[v-cloak] {
    display: none !important;
}

body {
    /* background: url(/theme/vuihoc/imgs/big_cloud.png); */
    background-color: turquoise;
    background-position: 0 500px;
    background-repeat: no-repeat;
    background-size: cover;

    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    padding: 0!important;
    overflow-x: hidden;
}

/* NamNT thêm */
@media screen and (min-width: 1200px) {
    body {
      
        padding: 0!important;
    }
}
.margin-top-0{
    margin-top: 0 !important;
}
.margin-bottom-0{
    margin-bottom: 0 !important;
}
.margin-top-5{
    margin-top: 5px !important;
}
.margin-bottom-5{
    margin-bottom: 5px !important;
}
.margin-top-10{
    margin-top: 10px !important;
}
.margin-bottom-10{
    margin-bottom: 10px !important;
}
.margin-top-15{
    margin-top: 15px !important;
}
.margin-bottom-15{
    margin-bottom: 15px !important;
}
.margin-left-5{
    margin-left: 5px !important;
}
.margin-right-5{
    margin-right: 5px !important;
}
.classBlock h4 {
    font-weight: bold;
}

.head_title h4 {
    font-weight: bold;
}

.article .thumbnail .content h4 {
    font-weight: bold;
}

.modal-backdrop {
    background-color: rgba(255, 255, 255, 1);
}

.modal-backdrop.in {
    opacity: 0.8;
}
.heading_sec_outer{
    position: relative;
    /*background: #2ca9e2;*/
    background: #ffffff;
}
/*.heading_sec {*/
/*    background: url(/theme/vuihoc/imgs/big_cloud-1.png);*/
/*    background-position: 0 400px;*/
/*    background-repeat: no-repeat;*/
/*    background-size: cover;*/
/*    position: relative;*/
/*}*/
#img-header-cap-1{
    top: 70px;
    width: 400px;
    max-width: 80%;
    position: absolute;
    z-index: 0;
    display: none;
}
.slogan-cap-1{
    margin-top: 20px;
}
/*Bien update hiển thị trang chủ*/
#heading_sec_vue
{
    /* margin-top: -140px; */
    margin-top: -70px;
}
#heading_sec_vue.cap-1 .img-header-banner{
    max-width: 80%;
}
#heading_sec_vue.cap-1 .img-header-banner.img-second{
    margin-left: 100px;
}
@media screen and (max-width: 991px){
    #heading_sec_vue.cap-1 .slogan-cap-1{
        text-align: right;
    }
    #heading_sec_vue.cap-1 .img-header-banner {
        max-width: 60%;
    }
    #heading_sec_vue.cap-1 .img-header-banner.img-second {
        margin-left: 0;
        text-align: center;
    }
    #img-header-cap-1 {
        top: 60px;
        width: 280px;
    }
    #heading_sec_vue.cap-1 .classBlock {
        margin-top: 50px;
    }
}
@media screen and (max-width: 800px){
    #search_form_hd {
        width: 230px;
    }
    #filter_hoi_dap li {
        width: 80px;
        margin-bottom: 0px !important;
    }
    #filter_hoi_dap li select {
        width: 80px;
        font-size: 10px;
    }
    #chon_lop {
        width: 80px !important;
    }
    #chon_mon {
        width: 80px !important;
    }
    #btn_hd {
        width: 80px;
        top: 2px;
        height: 40px;
    }
    #btn_search_hd {
        font-size: 12px;
    }
    #filter_hoi_dap li i {
        right: 4px;
    }
    .navbar .logged_outer .logged_actions .btn-actions {
        padding: 13px 0px!important;
    }
    .nav.navbar-right .login_outer .login {
        padding: 0 10px!important;
    }
}
@media screen and (max-width: 600px){
    #search_form_hd {
        width: 174px;
    }
    #filter_hoi_dap {
        text-align: right;
        width: 297px;
        margin-left: -70px;
    }
}
@media screen and (max-width: 567px){
    #img-header-cap-1 {
        top: 20px;
        width: 220px;
        max-width: 60%;
    }
    .chon_cap_css ul li {
        width: 83px !important;
        font-size: 16px !important;
    }
}
@media screen and (max-width: 480px){
    #filter_hoi_dap {
        width: 314px;
        margin-left: -124px;
    }
    #btn_hd {
        width: 369px;
        height: 40px;
        position: absolute;
        margin: 43px -370px;
    }
    #btn_search_hd {
        text-align: center;
        display: block;
    }

}
@media screen and (max-width: 460px){
    #btn_hd {
        width: 359px;
        height: 40px;
        position: absolute;
        margin: 43px -360px;
    }
    #title_chon_cap {
        font-size: 14px !important;
    }
    .chon_cap_css ul li img {
        width: 75% !important;
        border: 0px;
    }
    .chon_cap_css ul li {
        width: 83px !important;
        font-size: 15px !important;
    }
}
@media screen and (max-width: 414px){
    #search_form_hd {
        width: 325px;
    }
    #filter_hoi_dap {
        width: 327px;
        margin-left: -144px;
        top: 44px;
    }
    #chon_mon {
        margin: -40px 100px;
    }
    #brg_hd {
        padding-bottom: 100px;
    }
    #btn_hd {
        width: 331px;
        height: 40px;
        position: absolute;
        margin: 43px -145px;
    }
}
@media screen and (max-width: 375px){
    #search_form_hd {
        width: 286px;
    }
    #filter_hoi_dap {
        width: 327px;
        margin-left: -144px;
        top: 44px;
    }
    #chon_mon {
        margin: -40px 100px;
    }
    #brg_hd {
        padding-bottom: 100px;
    }
    #btn_hd {
        width: 287px;
        height: 40px;
        position: absolute;
        margin: 43px -123px;
    }
}
@media screen and (max-width: 360px){
    #search_form_hd {
        width: 274px;
    }
    #filter_hoi_dap {
        width: 327px;
        margin-left: -144px;
        top: 44px;
    }
    #chon_mon {
        margin: -40px 100px;
    }
    #brg_hd {
        padding-bottom: 100px;
    }
    #btn_hd {
        width: 274px;
        height: 40px;
        position: absolute;
        margin: 43px -116px;
    }
}
@media screen and (max-width: 320px){
    #search_form_hd {
        width: 230px;
    }
    #filter_hoi_dap {
        width: 327px;
        margin-left: -144px;
        top: 44px;
    }
    #chon_mon {
        margin: -40px 100px;
    }
    #brg_hd {
        padding-bottom: 100px;
    }
    #btn_hd {
        width: 230px;
        height: 40px;
        position: absolute;
        margin: 43px -95px;
    }
    .nav .nav.navbar-right {
        width: 40px!important;
    }
    .nav.navbar-right .login_outer .login {
        margin-left: -24px!important;
    }
}
#heading_sec_vue.cap-1 .img-main{
    position: absolute;
}
#heading_sec_vue.cap-2 .header-banner,
#heading_sec_vue.cap-3 .header-banner{
    /*background: url(/theme/vuihoc/imgs/flying_kid_with_book.png);*/
    background-position: top 30px right;
    background-repeat: no-repeat;
    margin-top: 20px;
    background-size: 45%;
}

#modal-login .alert {
    margin-bottom: 0;
}

#modal-login .rememberMe {
    margin-top: 2px;
}

#modal-login .rememberMe input[type="checkbox"] {
    top: 4px;
    margin-right: 4px;
}

#modal-login .formContent {
    margin-top: 15px;
}

#modal-login .formPanel {
    padding-top: 50px;
}

.article .thumbnail {
    border: none;
    overflow: hidden;
}

.article .thumbnail .cover {
    overflow: hidden;
    border-radius: 0;
}

.article .thumbnail .cover img {
    object-fit: cover;
    width: 100%;
}

nav > div > .row:last-child {
    box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
}

.article_sec .articleContent {
    margin-top: 65px;
    margin-bottom: 65px;
}

#modalSignup .modal-content, #modalSignupMobile .modal-content, #verifyOtp .modal-content {
    background-color: transparent;
    box-shadow: none;
    border: none;
}

#signupForm .error4.alert-danger span {
    display: block;
}

/*.heading_sec h1 {
    font-size: 100px;
}*/
.help-block {
    font-size: 14px;
    margin-bottom: 0;
    font-weight: 700;
}

.help-block.has-error {
    color: #E71E24 !important;
}

/* Css demo cho trang hỗ trợ*/
.hd-fquestion {
}

.hd-title {
    font-size: 24px;
    font-weight: 500;
    margin-top: 10px;
    margin-bottom: 30px;
}

.hd-faq-list {
    list-style: none;
    padding: 0;
}

.blog-support {
    display: table;
    width: 100%;
}

.hd-faq-list .blog-support {
    height: 96px;
}

.hd-faq-list li {
    display: table;
    float: left;
    height: 96px;
    margin-bottom: 35px;
    text-align: center;
    width: 100%;
}

.hd-faq-list li a {
    border: 1px solid #646464;
    border-radius: 2px;
    color: inherit;
    display: table-cell;
    font-size: 16px;
    padding: 10px;
    vertical-align: middle;
    font-weight: 500;
}

.hd-topic {
    margin-top: 40px;
}

.hd-topic ul {
    list-style: none;
    padding: 0;
}

.hd-topic li {
    display: block;
    float: left;
    height: 191px;
    margin-bottom: 45px;
    text-align: center;
    width: 100%;
}

.hd-topic .blog-support {
    height: 191px;
}

.hd-topic li a {
    border: 1px solid #3c91cc;
    border-radius: 2px;
    color: inherit;
    display: block;
    font-size: 16px;
    height: 100%;
}

.hd-cate-image {
    height: 110px;
    padding-top: 38px;
}

.hd-cate-ititle {
    padding-top: 15px;
}

#support-panel {
    background: #a2a2a2 none repeat scroll 0 0;
    color: #fff;
    padding: 45px 0 35px;
    margin-bottom: 40px;
}

.support-list {
    margin: 0 -20px;
    padding: 0;
}

.support-list > li {
    border: 1px solid #fff;
    border-radius: 2px;
    display: table;
    float: left;
    height: 100px;
    list-style: outside none none;
    margin: 0 20px;
    padding: 0 40px;
    width: 313px;
}

.support-list .blog-support {
    height: 100px;
}

a.slicon {
    background-position: left center;
    background-repeat: no-repeat;
    color: #fff;
    display: table-cell;
    font-size: 16px;
    padding-left: 65px;
    vertical-align: middle;
}

.hd-hero {
    background: rgba(0, 0, 0, 0) url(https://hocmai.vn/ho-tro/images/hero.jpg) no-repeat scroll center top;
    display: block;
    height: 385px;
    width: 100%;
}

.hd-herotitle {
    color: #fff;
    font-size: 26px;
    font-weight: 400;
    margin: 215px 0 20px;
    text-align: center;
    width: 512px;
}

.hd-herosearch {
    margin-top: 25px;
    width: 512px;
}

.hd-search-input {
    border: medium none;
    border-radius: 4px 0 0 4px;
    float: left;
    font-size: 16px;
    font-weight: 300;
    height: 56px;
    padding: 15px 20px;
    width: 451px;
}

.support-question-content {
    padding: 15px;
    background: #f3ffe6;
    border-radius: 20px;
}

.support-question-content img {
    border: 1px solid #DFDFDF;
    border-radius: 10px;
    box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.3);
    text-align: center;
    max-width: 100%;
    height: auto;
}

/*css for navbar trang chi tiết hỗ trợ*/
.hd-sbpart {
    margin-bottom: 50px;
}

.hd-sbpart h4 {
    margin: 0 0 15px;
    padding-left: 18px;
    font-size: 22px;
}

.hd-sidebar {
    overflow: auto;
    max-height: 800px;
}

.hd-sidebar ul {
    padding: 0;
}

.hd-sidebar li {
    list-style-type: none;
}

.hd-sidebar .hd-title {
    font-size: 16px;
    font-weight: normal;
    cursor: pointer;
    margin: 0;
    padding: 10px 8px 10px 18px;
}

.hd-sidebar .hd-title span {
    margin-right: 12px;
    display: inline-block;
    vertical-align: middle;
}

.hd-cico {
    width: 20px;
}

.hd-sidebar ul li a {
    color: #424242;
}

.hd-cico img {
    border: none;
    max-width: 100%;
    height: auto;
}

.hd-sidebar li:hover > .hd-title .hd-cico-image-hover, .hd-sidebar li.active > .hd-title .hd-cico-image-hover {
    display: block;
}

.hd-cico-image-hover, .hd-sidebar li:hover > .hd-title .hd-cico-image, .hd-sidebar li.active > .hd-title .hd-cico-image {
    display: none;
}

.hd-sidebar li.active .hd-title {
    background: #e5f4f9;
    color: white;
    border-left: 4px solid #F44336;
    border-radius: 5px;
}

.hd-sidebar ul ul li {
    margin-bottom: 10px;
    padding: 3px 0 0 40px;
}

.hd-sidebar ul ul li a {
    text-decoration: none;
    font-size: 12px;
    line-height: 16px;
    display: block;
    color: #2a70b8;
}

.hd-sidebar li.active ul {
    display: block;
}

.hd-menu li a {
    padding: 10px 8px 10px 18px;
    display: inline-block;
    width: 100%;
    font-size: 16px;
}

.hd-sidebar li.haschild ul {
    display: none;
}

.hd-sidebar li.haschild ul.active {
    display: block;
}

.col-captcha {
    padding-bottom: 11px;
    padding-top: 11px;
}

/* css for forgot password modal*/
#modal-reset .modal-content {
    background-color: transparent;
    box-shadow: none;
    border: none;
}

#modal-email-reset .modal-content {
    background-color: transparent;
    box-shadow: none;
    border: none;
}

#captcha {
    float: left;
}

canvas#captcha {
    background: #04689a;

}

.img-captcha {
    vertical-align: middle;
    height: 25px;
    width: 25px;
    border: 0px;
}

.vh-captcha {
    border-style: none;
    padding-left: 10px;
    padding-top: 10px;
    cursor: pointer;
    display: inline-block !important;
}

.formPanel .formFooter {
    height: auto !important;
}

.wrapper {
    margin: 0 auto;
    padding: 10px;
    position: relative;
    width: 1170px;
}

.oicon {
    background-image: url(imgs/icons/oicon.png);
}

.ficon {
    background-image: url(imgs/icons/ficon.png);
}

.ricon {
    background-image: url(imgs/icons/ricon.png);
}

li.haschild > i.fa-angle-right.pull-right {
    font-size: 16px;
    margin-top: 9px;
    display: inline-block;
    margin-right: 5px;
}

.hd-provide {
    color: #333;
    font-size: 15px;
    margin: 0 0 25px;
}

.hdr-step.selected, .hdr-step.active {
    display: block;
}

.hdr-selected {
    font-size: 14px;
    font-weight: 400;
    line-height: 24px;
    margin: 10px 0;
}

.hdrs-index {
    background: #FFF none repeat scroll 0 0;
    border: 1px solid #9b9b9b;
    border-radius: 12px;
    color: #9b9b9b;
    display: block;
    float: left;
    height: 24px;
    line-height: 24px;
    margin-right: 10px;
    text-align: center;
    width: 24px;
}

.hdr-step.active .hdrs-index {
    background-color: #2a70b8;
    border-color: #2a70b8;
    color: #FFF;
}

.hdr-selected .fa, .hdr-selected .hdrs-choose {
    display: none;
}

.hdr-list {
    margin: 10px 0;
    padding-left: 34px;
}

.hdr-list > li {
    list-style: none;
    margin: 10px 0;
}

.hdr-list input[type="radio"] {
    float: left;
    margin: 1px 6px 0 0;
}

.hdr-list label {
    cursor: pointer;
    margin: 0;
}

.hdr-step.selected .hdr-selected .hdrs-choose {
    color: #2a70b8;
}

.hdr-step.hdr-step-hide {
    display: none;
}

.hdr-step.selected .hdr-selected:hover .fa, .hdr-step.selected .hdr-selected .hdrs-choose {
    display: inline;
    cursor: pointer;
}

.hdr-scate-box {
    border: 1px solid #2a70b8;
    color: #000;
    margin: 35px 0 25px;
    padding: 20px;
}

.hdr-ctitle {
    font-size: 24px;
    font-weight: 300;
    margin: 0 0 15px;
}

.hdr-form-info {
    margin: 25px 0;
}

.hdr-back {
    height: 50px;
    line-height: 28px;
    padding: 10px 20px;
}

.hd-help .form-group {
    margin-bottom: 20px;
    overflow: hidden;
}

.hd-help .form-left, .hd-help .form-right {
    width: 50%;
    display: inline-block;
    float: left;
    padding-right: 15px;
}

.hdr-form-info label {
    color: #333;
    display: block;
}

.hdr-form-info input[type="text"] {
    border: 1px solid #cbcbcb;
    border-radius: 2px;
    color: #333;
    display: block;
    font-size: 16px;
    font-weight: 300;
    height: 50px;
    padding: 10px 15px;
    width: 100%;
}

.hdr-form-info input.error[type="text"], .hdr-form-info textarea.error {
    border-color: #ff6f6f;
}

.error.error-message {
    color: #ff1a1a;
    font-size: 13px;
    margin: 5px 0;
}

.form-right {
    padding-left: 15px;
}

.hdr-form-info textarea {
    border: 1px solid #cbcbcb;
    border-radius: 2px;
    font-size: 16px;
    font-weight: 300;
    height: 128px;
    padding: 10px 15px;
    resize: vertical;
    vertical-align: middle;
    width: 100%;
}

.hd-form input.hdr-button {
    width: 145px;
    height: 42px;
    background: #006fbc;
    font-size: 16px;
    color: white;
    margin: 0 auto;
    display: block;
    border: none;
}

/*.note-cover .question-area .answer input[type=radio],*/
/*.note-cover .question-area .answer input[type=checkbox] {*/
/*    !*width: 40px; !important;*!*/
/*    !*height: 40px; !important;*!*/
/*}*/

.formPanel .formFooter p a {
    text-decoration: underline !important;
    text-underline-position: under;
}

#modal-email-reset .formPanel .formContent form ul li.hasBorderBottom {
    border-bottom: none !important;
}

.no-question .question-title {
    font-family: Baloo;
    font-size: 48px;
    text-align: center;
    margin: 75px 0 55px;
}

.navbar-brand .beta {
    font-size: 16px;
    position: relative;
    top: -4px;
    left: 5px;
    background: #136086;
    padding: 2px 5px;
    display: inline-block;
    border-radius: 2px;
    font-family: tahoma;
}

.note-cover .question-area .question {
    font-family: Quicksand;
    font-size: 32px;
    color: #1b3043;
    text-align: center;
    margin-top: 0;
    margin-bottom: 0;
    width: 100%;
    overflow: auto;
    line-height: 1;
}

.note-cover .question-area .answer {
    padding: 15px;
    position: relative;
    z-index: 100;
}

.note-cover .answer .btn-group label {
    margin-right: 30px;
    position: relative;
}

.fa.fa-check.fa-4x.custom-style {
    color: green;
    left: 5px;
}

.fa.fa-times.fa-4x.custom-style {
    color: red;
    left: 5px;
    display: block;
}

.note-cover .question-area .question img {
    max-width: 100%;
}

.note-cover .question-area .right-tray li {
    border: none !important;
}

.note-cover .question-area .right-tray .light {
    padding: 15px 0 25px;
}

.note-cover .question-area {
    border-radius: 12px;
    box-shadow: 0 2px 33px 0 rgba(176, 192, 237, 0.33);
    border: solid 1px #f1f1f1;
    min-height: 650px;
    /*overflow: auto;*/
}

/** add color for grade 6-7-8-9**/


.new-detail-title {
    font-size: 48px;
    width: 80%;
}

ul.nav.content-tab li a {
    text-transform: uppercase;
}

/*.subjects_sec .subject ul.lesson-list li .star {
    background: url(../../theme/vuihoc/imgs/star.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 101%;
    height: 56px;
    width: 56px;
    padding: 14px 0;
    text-align: center;
}*/

.c-orange {
    color: #ff5620;
    border-color: #ff5620 !important;
}

.subjects_sec .subject .heading h2 {
    font-size: 25px;
    margin-left: 58px;
    text-transform: uppercase;
}

.subjects_sec .subject .heading .icon {
    height: 48px;
    width: 48px;
}

.subjects_sec .subject .heading .icon img {
    height: 48px;
}

h1.tab-title {
    text-transform: uppercase;
}

.subjects_sec .subject ul.lesson-list li .actions .lesson_video {
    margin-right: 10px;
    font-size: 38px;
    position: relative;
    top: 4px;
}

.subjects_sec .subject ul.lesson-list li .actions .practice {
    font-size: 32px;
}

.subjects_sec .subject ul.lesson-list li .actions .revise {
    font-size: 32px;
}

.subjects_sec .subject ul.lesson-list li .actions a {
    background-color: transparent;
    border: none;
    padding: 0 0px;
    color: white;
    color: #ff5520;
    /*display: none;*/
}

.subjects_sec .subject ul.lesson-list li .actions a:last-child {
    margin-right: 0;
}

.subjects_sec .subject ul.lesson-list li:hover .actions a {
    display: inline-block;
    color: #FFF;
}

.ip-mobile {
    display: block;
    margin: auto;
    height: 30px;
    border-top: none;
    border-left: none;
    border-right: none;
    border-bottom: 1px solid #ccc;
    color: #333 !important;
    letter-spacing: 15px;
    text-align: center;
    font-size: 24px !important;
    border-radius: 4px;
    margin-bottom: 5px;
    min-height: 50px;
    background-color: #f0f0f0;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
    margin-top: 1.5rem;
}

a.linksend-otp {
    font-size: 17px;
}

#recaptcha-loginForm {
    text-align: center;
}

#recaptcha-loginForm .g-recaptcha {
    margin-bottom: 15px;
    display: inline-block;
    text-align: center;
}

.formPanel .formFooter p:last-child {
    margin-bottom: 0;
}



#userAvatarOuter {
    position: relative;
    width: auto;
    display: inline-block;
    position: relative;
    width: 200px;
    height: 200px;
}

#userAvatarOuter .btn.file {
    opacity: 0;
    transition: all 0.5s ease-in-out;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    color: #FFF;
    text-decoration: none;
}

#userAvatarOuter .btn.file:hover {
    text-decoration: none;
}

#userAvatarOuter:before {
    content: " ";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    transition: all 0.5s ease-in-out;
    opacity: 0;
}

#userAvatarOuter:hover:before {
    opacity: 1;
    transition: all 0.5s ease-in-out;
}

#userAvatarOuter:hover .btn.file {
    opacity: 1;
    transition: all 0.5s ease-in-out;
}

#userAvatarInput {
    cursor: pointer;
}

#userAvatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#userAvatarOuter .file {
    position: relative;
    overflow: hidden;
}

#userAvatarOuter #userAvatarInput {
    position: absolute;
    font-size: 50px;
    opacity: 0;
    right: 0;
    top: 0;
}

ul.nav-actions-logined li.logined div img {
    object-fit: cover;
}

.progress-icon.incompleted i {
    position: relative;
    top: 5px;
    font-size: 16px;
    display: none;
}

.question-area .right-cat, .question-area .wrong-cat {
    width: 147px;
    height: 144px;
    position: relative;
    bottom: -50px;
    left: 410px;
    float: left;
}

.question-area .right-cat img, .question-area .wrong-cat img {
    width: 100%;
    height: auto;
}

.question-area .right-answer, .question-area .wrong-answer {
    margin: 80px -15px 80px -15px;
}

.progress-icon.thisWeekAssignment {
    background-color: #ff5620;
    color: #ff5620;
    border: 2px #efefef solid;
}

.progress-icon.completed {
    background-color: #21df11;
    color: white;
    border: 2px #efefef solid;
}

.subjects_sec .subject ul.lesson-list li {
    cursor: initial;
}

.alert {
    position: relative;
    padding: .75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: .25rem;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.article .thumbnail .content p {
    font-size: 16px;
}

.article .thumbnail .content h4 {
    font-size: 20px;
}

.article .thumbnail .caption a {
    font-size: 16px;
}

.classBlock h1 {
    overflow: hidden;
}

.nav > li > a:focus, .nav > li > a:hover {
    text-decoration: none;
    background: none;
}

.fun_math .thumbnail .caption a {
    font-size: 16px;
}

.tab-pane > div > div > div {
    position: initial;
}

.nav.navbar-nav.pull-right {
    margin-right: 0;
    transform: none;
    position: initial;
    left: initial;
}

.courses_sec .top-heading h1 {
    font-family: Baloo;
    font-size: 48px;
    color: #034d72;
    margin-bottom: 50px;
    margin-top: 50px;
}

/*.recaptcha_iframe {
    zoom: 111%;
}

.g-recaptcha iframe {
    zoom: 111%;
}*/

.note-cover .question-area .left-tray .a-a {
    background-color: #0e689a !important;
    color: white !important;
}

.note-cover .question-area .left-tray .fas.xs-i {
    font-size: 8px;
    margin-right: -16px;
}

.underline {
    text-decoration: underline;
}

.update-password {
    padding: 5px;
}

.verify-accountkit-form {
    width: 500px;
    height: 300px;
    background: #fff;
    margin: auto;
    text-align: center;
    margin-top: 50px;
}

.verify-accountkit-form .form-group #phone_num {
    border: unset;
    box-shadow: unset;
    background: #fff;
    text-align: center;
    font-size: 18px;
    color: red;
    padding-top: 25px;
    padding-bottom: 40px;
}

.verify-accountkit-form .form-group .btn_submit_OTP {
    width: 170px;
    height: 46px;
    margin: 25px auto;
    border-radius: 7px;
    background-color: #ff5520;
    border: none;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.33;
    letter-spacing: -0.2px;
    color: #ffffff;
    padding-top: 10px;
}


/* List course */
.courses_sec .main-courses .left-pane .course .title h2 {
    font-size: 32px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.courses_sec .main-courses .left-pane .course .price .real-price {
    font-size: 32px;
    font-weight: 700;
}

.courses_sec .main-courses .left-pane .course .old-price.price {
    margin-bottom: -4px;
}

.courses_sec .main-courses .left-pane .course .old-price.price .real-price {
    font-size: 20px;
    font-weight: 500;
    text-decoration: line-through;
    color: #CCC;
}

.courses_sec .main-courses .left-pane.yellow-bg .course .old-price.price .real-price {
    color: #666;
}

.courses_sec .main-courses .left-pane .course .price-date.price {
    color: #F44336;
    font-weight: 500;
}

.courses_sec .videojs {
    overflow: hidden;
}

.courses_sec .videojs .fit_iframe {
    height: 100%
}

.courses_sec .videojs img {
    width: 100%;
    min-height: 100%;
    object-fit: cover;
}

.article .courses_sec .videojs img {
    width: 100%;
    min-height: auto;
    object-fit: cover;
}

.courses_sec .main-courses .left-pane {
    padding: 0 30px 10px 55px;
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.courses_sec .main-courses .left-pane .course .content {
    margin-bottom: 15px;
    padding-left: 115px;
}

.courses_sec .main-courses .left-pane .course .price .just {
    font-size: 16px;
    font-weight: 300;
}

.courses_sec .main-courses .left-pane .course .content p * {
    font-size: 24px !important;
}

/* end list course */
#adUWtbh-1550999675729 iframe {
    zoom: 111%;
}

.content-sheet {
    padding: 25px 25px;
    margin-top: 50px;
}

#blogPostContainer .blog_post_body p.excerpt {
    font-size: 14px;
    font-weight: 500;
    color: #828282;
    line-height: 25px;
    text-align: justify;
}

.news_article_sec .content-sheet .right .news-box .tab-content {
}

.news_article_sec .content-sheet .right .news-box .tab-content .news-list {
    margin-top: 25px;
}

.news_article_sec .content-sheet .right .news-box .tab-content .news-list li {
    border-bottom: 1px #d1d1d1 solid;
}

.news_article_sec .content-sheet .right .news-box .tab-content .news-list li:last-child {
    border: none;
}

.news_article_sec .content-sheet .right .news-box .tab-content .news-list li p {
    font-size: 20px;
    font-weight: 500;
    line-height: 25px;
    padding-bottom: 10px;
    padding-top: 17px;
}

.news_article_sec .content-sheet .right .news-box .tab-content .news-list li p a {
    color: #1b3043;
}

.news_article_sec .content-sheet .right .news-box .tab-content .news-list li p a:hover {
    color: #ff5620;
}

.news_article_sec .content-sheet .right .news-box .tab-content .news-list .top-news {
}

.news_article_sec .content-sheet .right .news-box .tab-content .news-list .top-news p {
    padding-top: 0;
}

.news_article_sec .content-sheet .right .news-box .tab-content .news-list .top-news img {
    margin-bottom: 14px;
}

.fb-comments.fb_iframe_widget,
.fb_iframe_widget span {
    width: 100% !important;
}

.fb_iframe_widget {
    width: 100%;
}

.social-container {
    margin: 5px 0px;
    padding: 5px 0;
    position: relative;
}

.zalo-share {
    margin-top: 2px;
    float: right;
    width: 80px;
}

.zalo-share iframe,
.zalo-share .zalo-share-button {
    width: 80px !important;
    height: 26px !important;
}

@media screen and (max-width: 576px) {
    .zalo-share {
        float: none;
    }

    .zalo-share iframe,
    .zalo-share .zalo-share-button {
        height: 20px !important;
    }
}

ul.nav-actions-logined-mobile li.logined div img {
    width: 48px;
    height: 48px;
    border-radius: 30px;
    object-fit: cover;
}

.nav-actions-logined-mobile .half-li {
    height: auto;
}

.nav-actions-logined-mobile .half-li.no-border {
    border-right: 1px solid #FFF;
}

.nav-actions-logined .buyAccount {
    top: -29px;
    position: relative;
    display: inline-block;
    border-right: none;
    /* margin-top: -1px; */
    padding: 13px 15px 15px 15px;
    height: 73px;
}

.section-item.incompleted .progress-icon {
    border: 2px #efefef solid;
    background-color: #d1d1d1;
}

.section-item.completed .progress-icon {
    background-color: #21df11;
    color: white;
}

.news_home .headline p.excerpt {
    font-size: 15px;
}

.advisory_counsel .testimonial .box img {
    object-fit: cover;
}

.iphonex-bg {
    height: 800px;
    background: url(imgs/home_revision/frame_iphone_x.png);
    background-position: center 0;
    background-repeat: no-repeat;
}

.parental_testimonial .testimonial .right .testimonial-box img {
    object-fit: cover;
}

.news_home .headline img {
    width: 100%;
    margin-bottom: 15px;
    border: 1px solid orangered;
    border-radius: 5px;
}

.courses_sec .other-courses .course .thumbnail .content .detail {
    height: 142px;
    text-overflow: clip;
    overflow: hidden;
    font-size: 16px;
}

.advisory_counsel .testimonial .intro {
    height: 100px;
    overflow: hidden;
}

.classBlock .thumbnail .caption p:last-child {
    border-bottom: none !important;
}

.news_home .headline.news:last-child {
    border-bottom: none;
}

.courses_sec .other-courses .course .thumbnail .cover img {
    object-fit: cover;
    position: absolute;
    top: 0;
    border-top-right-radius: 12px;
    border-top-left-radius: 12px;
}

input.ip_c {
    position: absolute;
    left: 0;
    top: 5px;
}

.profile_sec .right .status {
    position: relative;
    padding-bottom: 15px;
    color: #6783c0;
}

.formPanel .formFooter p a span {
    border-bottom: none;
}

.subjects_sec .subject ul.lesson-list li .star span {
    font-family: Quicksand;
    font-size: 16px;
    top: 3px;
    position: relative;
    font-weight: bold;
}

.statistics .box h4 {
    font-size: 24px;
}

.parental_testimonial .testimonial .left .chat-cover {
    height: 800px;
    background: url('/theme/vuihoc/imgs/home_revision/frame_iphone_x.png');
    background-position: center 0;
    background-repeat: no-repeat;
    padding: 10px 100px;
}

.parental_testimonial .testimonial .left img {
    position: relative;
    left: auto;
    width: 100%;
    top: 155px;
    height: auto;
}


/*DatNT xử lý cho trường hợp nội dung vượt quá độ rộng màn hình*/
/*.news_article_sec .content-sheet .left .article .content {*/
/*    overflow: hidden;*/
/*}*/

@media screen and (max-width: 667px) {
    .news_article_sec .content-sheet .left .article .content img {
        max-width: 100% !important;
        height: auto !important;
    }
}

.courses_sec .other-courses .course .thumbnail .action .action-btn-sm {
    padding-top: 0;
}

.courses_sec .other-courses .course .thumbnail .content {
    padding: 10px 12px;
}

.courses_sec .other-courses .course h3 a {
    color: #333;
}

.notable_courses .courses_sec .other-courses .course .thumbnail {
    height: 405px;
}

.courses_sec .other-courses .course .thumbnail .content h4.price {
    margin-bottom: 0;
}

.modal-custom .modal-content {
    background-color: transparent;
    box-shadow: none;
    border: none;
}

.message-content {
    font-family: Quicksand;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    font-size: 20px;
    text-align: center;
    color: #000000;
}

.title-404 {
    font-family: Quicksand;
    font-style: normal;
    font-weight: bold;
    font-size: 80px;
    line-height: 80px;
    text-align: center;
    text-transform: uppercase;
    color: #034D72;
    margin-top: 50px;
}

.detail-404 {
    font-family: Quicksand;
    font-style: normal;
    font-weight: bold;
    line-height: 36px;
    font-size: 36px;
    text-align: center;
    color: #034D72;
}

.backtohome {
    background: #FF5620;
    box-shadow: inset 0px -5px 0px rgba(0, 0, 0, 0.25);
    border-radius: 15px;
    width: 200px;
    height: 50px;
    padding: 10px;
    text-align: center;
    font-family: Quicksand;
    font-style: normal;
    font-weight: bold;
    line-height: normal;
    font-size: 20px;
    text-align: center;
    color: #FFFFFF;
    margin-top: 40px;
    display: inline-block;
}

.backtohome:hover {
    color: #FFF;
}

.page-404 {
    text-align: center;
    margin-bottom: 100px;
}

.img-error-404 {
    max-width: 100%;
    padding: 20px;
}

.notable_courses .group {
    height: 405px;
    border-radius: 15px;
    margin-top: 0;
}

nav .nav.nav-tabs > li {
    padding: 11px 5px 10px 5px;
}

.buyAccount a.btn {
    padding: 9px 10px 11px;
}

.heading.collapsed .fa-chevron-down {
    transform: rotate(-90deg) !important;
    transform-origin: center center;
    transition: all ease-in-out;
}

.course_detail_sec .left .search-group {
    margin-bottom: 0;
}

.course-info .course-content {
    max-height: 100px;
    overflow-y: hidden;
    transition: all ease-in-out;
}

.course-info .course-content.showmore {
    max-height: inherit;
    transition: all ease-in-out;
}

.navbar-brand.vuihoc-brand {
    margin-left: -8px !important;
    padding: 0;
}

.vuihoc-brand .logo {
    max-height: 124%;
    position: relative;
    left: -33px;
    top: -15px;
}

footer.homeFooter .footer-logo {
    max-height: 50px;
    margin-top: 10px !important;
}

footer.homeFooter .left p {
    font-size: 15px;
}

.news_home .headline p.excerpt {
    color: #5e5e5e;
}

.courses_sec .other-courses .course .thumbnail .action .action-btn-sm span:last-child {
    width: auto;
    font-size: 15px;
}

.courses_sec .other-courses .course .thumbnail .action .action-btn-sm {
    width: 125px;
}
.courses_sec .other-courses .course .thumbnail .action .action-btn-sm.btn-view-progress {
    background: #fe5621;
}
.my_courses .other-courses .course .thumbnail .content {
    min-height: 100px;
}
.courses_sec .other-courses .teacher_info p{
    margin-bottom: 0;
}
.searchBar .selectBox {
    background: #FFF;
    border-radius: 10px;
}

#requireUpdateInfoForm .yob {
    margin-left: 10px;
    width: 200px;
    font-size: 20px;
    padding: 0 5px;
}

.course_detail_sec .left .course-syllabus .syllabus .syllabus-box ul.lesson-list li .title p {
    padding-left: 80px;
    padding-right: 0;
}

.showMoreBtn {
    margin-top: 15px;
    display: inline-block;
}

.showMoreBtn .up {
    display: none;
}

.visible .showMoreBtn .up {
    display: inline;
}

.showMoreBtn .down {
    display: inline;
}

.visible .showMoreBtn .down {
    display: none;
}

#course-syllabus .freeItems.syllabus-box h4.heading {
    background: #ff5620;
}

.course_detail_sec .left .course-syllabus .syllabus .syllabus-box ul.lesson-list li .actions {
    right: 15px;
}

footer {
    overflow: hidden;
}

.freeItems .item .sectionTitle i {
    float: right;
    right: 20px;
    color: #b3b3b3;
    position: relative;
    font-size: 28px;
}

.freeItems .sectionItem:hover i {
    color: #FF5620;
}

.freeItems #freeChapter .progress-icon.completed {
    background: none;
    border: none;
}

.freeLesson {
    background: url(/theme/vuihoc/imgs/free_icon.png) no-repeat center center;
    background-size: 100% auto;
    display: inline-block;
    width: 40px;
    height: 40px;
    top: 0 !important;
}

.course_detail_sec .left .course-syllabus .syllabus .syllabus-box ul.lesson-list li .actions button i {
    font-size: 28px;
    color: #b3b3b3;
}

.course_detail_sec .left .course-syllabus .syllabus .syllabus-box ul.lesson-list li:hover .actions button i {
    font-size: 28px;
    color: #FF5620;
}

.course_detail_sec .left .course-syllabus .syllabus .syllabus-box ul.lesson-list li {
    cursor: initial;
}

.course_detail_sec .left .course-syllabus .syllabus .syllabus-box ul.lesson-list li .actions {
    /*display: inline-block !important; NamNT commented 31/03*/
    display: inline-block;
}

.course .teacher_info {
    color: #888;
    margin-bottom: 5px;
}

.course .teacher_info .fas {
    float: left;
    display: inline-block;
    margin-right: 10px;
}

.org_row.row {
    margin-left: -15px;
    margin-right: -15px;
}
.action-links.lesson_item_outer .lesson_item {
    margin: 0 5px;
}

#floatingKeyboard {
    position: fixed;
    bottom: 3px;
    left: 50%;
    transform: translate(-50%, 0);
    z-index: 10000;
    background: rgba(0, 0, 0, 0.3);
    padding: 5px;
    border-radius: 10px;
}
#floatingKeyboard .btn {
    min-width: 40px;
    max-width: 100px;
    height: 50px;
    font-weight: bold;
    font-size: 20px;
    padding: 3px 5px 10px 5px;
    border: 1px solid #DFDFDF;
    margin: 3px;
    -webkit-box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
    -moz-box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
    box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
}
#floatingKeyboard.advanced{
    left: 40%;
    transform: translate(-36%, 0);
}
#floatingKeyboard.advanced .btn{
    margin: 2px;
}
#floatingKeyboard .floating-kb-btn-parent{
    position: relative;
}
#floatingKeyboard .floating-kb-btn-children{
    display: none;
    position: absolute;
    width: 200px;
    top: -40px;
    left: -15px;
    z-index: 10000;
}
#floatingKeyboard .floating-kb-btn-children .btn{
    width: 30px;
    height: 30px;
    font-size: 18px;
    padding: 3px 3px 3px 3px;
    margin: 2px;
}
#floatingKeyboard .floating-kb-btn-parent:hover .floating-kb-btn-children{
    display: block;
}
#floatingKeyboard.hide-keyboard .floatingKeyboardInner {
    display: none;
}

.active-account {
    text-align: center;
    padding: 50px;
    font-size: 20px;
    margin: 20px auto;
}

.navbar {
    background: #04689A;
}

.navbar .navbar-top {
    margin: 0 -15px;
    height: 72px;
}

.navbar .nav.nav-tabs {
    overflow: hidden;
    float: left;
    height: 72px;
}

.navbar .nav.nav-tabs > li {
    display: block;
    float: left;
}

nav .nav.nav-tabs > li {
    padding: 0;
    height: 72px;
    overflow: hidden;
    background-color: #314C79;
}

nav .nav.nav-tabs > li:last-child {
    background-color: #314C79;
    padding: 0;
    border-right: none;
    float: left;
}

nav .nav.nav-tabs li a {

    line-height: 72px;
    font-weight: bold;
    font-size: 22px;
    padding: 0 25px;
    cursor: pointer;
    text-align: center;
    height: 72px;
}

nav .nav.nav-tabs li:not(.active) a:hover {
    color: #FF5620 !important;
}

nav .nav.navbar-right {
    float: right;
    height: 72px;
    margin-right: 0;
}

nav .nav.navbar-right > li {
    float: left;
    display: block;
    /* border-right: 0.5px solid rgba(255, 255, 255, 0.5); */
    height: 72px;
}

nav .nav.navbar-right > li:last-child {
    border-right: 0;
    position: relative;
}

.nav.navbar-right .hotline {
    position: relative;
}

.nav.navbar-right .hotline:hover {
    color: #FF5620 !important;
}

.nav.navbar-right .hotline > i {
    position: absolute;
    top: 50%;
    margin-top: -12px;
    left: 0;
    font-size: 24px;
}

.nav.navbar-right .hotline > a {
    display: block;
    white-space: nowrap;
    line-height: 72px;
    padding: 0 20px 0 35px;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: bold;
    font-size: 22px;
    color: #fff;
}

.nav.navbar-right .hotline > a:hover {
    color: #FF5620 !important;
}

.nav.navbar-right a.activate-course {
    padding: 12px 20px;
    text-transform: uppercase;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    background: linear-gradient(#46E956, #0BC31D);
    line-height: 22px !important;
    margin: 13px 23px 13px 6px;
    border: 0;
}

.nav.navbar-right a.activate-course:hover {
    opacity: 0.9;
}

.nav.navbar-right .login_outer .login {
    padding: 0 20px;
    position: relative;
    overflow: hidden;
}

.nav.navbar-right .login_outer .login > img {
    display: block;
    float: left;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-top: 10px;
    margin-right: 5px;
}

.nav.navbar-right .login_outer .login:hover > img {

}

.nav.navbar-right .login_outer .login > a {
    font-weight: bold;
    font-size: 17px;
    line-height: 60px;
    padding: 0 7px;
    display: inline-block;
}

.nav.navbar-right .login_outer .login > a i {
    display: none;
}

.nav.navbar-right .login_outer .login > a:hover {
    color: #FF5620 !important;
}

.navbar .tab-content {
    height: 72px;
    background-color: #FF6609;
}

.navbar .tab-pane {
    position: relative;
    margin: 0 -15px;
    top: initial;
    height: 72px;
}

nav .nav.nav-tabs > li.active {
    background-color: #ff660a;
}

.navbar .navbar-header {
    height: 72px;
    padding: 13px 0;
}

.navbar .navbar-header > h1 {
    margin: 0;
    padding: 0;
}

.navbar-brand.vuihoc-brand {
    margin-left: -8px !important;
    padding: 0;
    height: 50px;
    width: 200px;
}

.navbar .logged_outer .logged > li {
    display: block;
    float: left;
    height: 72px;
    padding: 13px 10px;
    position: relative;
}

.navbar .logged_outer .logged > li:last-child {
    padding: 0;
}

.navbar .logged_outer .logged>li.notification {
    border-left: 0.5px solid rgba(255, 255, 255, 0.5);
}

.navbar .logged_outer .logged>li.star>div,
.navbar .logged_outer .logged>li.notification>div {
    width: 48px;
    height: 48px;
    background-color: #034d72;
    text-align: center;
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.navbar .logged_outer .logged > li.notification > i {
    display: none;
}

.navbar .logged_outer .logged > li.star {
    display: none;
}

.navbar .logged_outer .logged > li.star img,
.navbar .logged_outer .logged > li.notification img {
    display: block;
    position: absolute;
    object-fit: contain;
    top: 6px;
    left: 7px;
}

.navbar .logged_outer .logged > li.notification img {
    left: 11px;
}

.navbar .logged_outer .logged > li.star > span {
    background-color: #034d72;
    padding: 5px 12px 5px 55px;
    border-radius: 17px;
    font-size: 10px;
    text-align: right;
    position: relative;
    top: -42px;
}

.navbar .logged_outer .logged li.notification span.userMessage {
    background-color: #ff660a;
    position: absolute;
    top: -8px;
    right: -7px;
    padding: 5px 8px;
    border-radius: 17px;
    font-size: 10px;
    line-height: 10px;
    z-index: 1;
}

span.userMessage_number {
    background-color: #ff660a;
    padding: 5px 5px;
    border-radius: 17px;
    font-size: 10px;
    line-height: 10px;
    color: white;
}

.navbar .logged_outer .logged_actions .btn-actions {
    display: block;
    padding: 13px 10px;
    height: 72px;
}

.navbar .logged_outer .logged_actions .avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: 10px;
    object-fit: cover;
}

.navbar .logged_outer .logged_actions .btn-actions > span {
    font-size: 16px;
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    direction: rtl;
    line-height: 45px;
    font-weight: 500;
}

.navbar .logged_outer .logged_actions .btn-actions > i {
    float: right;
    font-size: 14px;
    margin-left: 5px;
    margin-top: 17px;
}

.navbar .logged_outer .logged_actions .btn-actions > i.i-mb {
    display: none;
}

.navbar .logged_outer .logged_actions .dropdown-menu {
    margin-top: -10px;
    margin-right: -3px;
    min-width: 200px;
}

.navbar .logged_outer .logged_actions .dropdown-menu a {
    font-size: 16px;
}

.navbar .logged_outer .logged_actions .btn-actions:hover,
.navbar .logged_outer .logged_actions .open .btn-actions {
    color: #FF5620 !important;
}


.navbar .logged_outer .logged_actions .dropdown-menu::before {
    content: "";
    position: absolute;
    top: -20px;
    border: 11px solid transparent;
    border-bottom-color: #fff;
    left: 50%;
    margin-left: -10px;
}

.tab-pane .navbar-nav.pull-right {
    margin-right: -15px;
}

.tab-pane .navbar-nav > li > a {
    font-weight: bold;
    height: 72px;
    padding: 0 15px;
    line-height: 72px;
}

.tab-pane .navbar-nav > li > a:hover {
    color: #fff !important;
}

.tab-pane .navbar-nav > li > a > i {
    margin-top: 26px;
}

.tab-pane .navbar-nav .dropdown-menu {
    right: 0;
    margin-top: -8px;
}

.tab-pane .navbar-nav li.mb-hotline {
    display: none;
}

.sticky-box .quick-jump-box {
    margin-bottom: 48px;
}

.quick-jump-box h4.heading span {
    display: block;
    margin: 3px 0 0;
}

.note-cover .question-area .left-tray {
    max-height: 522px;
    width: initial;
    overflow-y: auto;
}

.note-cover .question-area .left-tray::-webkit-scrollbar {
    display: none;
}

.note-cover .question-area .left-tray li {
    width: 48px;
}

.note-cover .question-area .left-tray .d-a {
    background-color: #FF9800;
    color: white;
}

.note-cover .question-area img {
    max-width: 100%;
    height: auto !important;
}

.notable_courses .tab-pane .owl-theme .owl-nav [class*=owl-] {
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    border-radius: 3px;
    color: rgb(0, 0, 0);
    background-color: rgb(255, 255, 255);
    width: 40px;
    height: 40px;
    border: 1px solid #DFDFDF;
    margin: 3px;
    -webkit-box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
    -moz-box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
    box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
}

.section-content.tab-pane .owl-theme .owl-nav [class*=owl-] {
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    border-radius: 7px;
    color: rgb(0, 0, 0);
    background-color: #f8f9fd;
    width: 40px;
    height: 40px;
    border: 1px solid #FF9800;
    margin: 3px;
}

.notable_courses .tab-pane .owl-theme .owl-nav [class*=owl-]:hover {
    color: #fff;
    background-color: #ff660a;
}

.section-content.tab-pane .owl-theme .owl-nav [class*=owl-]:hover {
    color: #fff;
    background-color: #ff660a;
}

.notable_courses .tab-pane .owl-nav {
    top: -100px;
}
.section-content.tab-pane .owl-nav {
    top: -82px;
}
.my_courses .courses_sec .other-courses {
    position: relative;
}
.my_courses .tab-pane .owl-nav {
    top: -100px;
    text-align: right;
    float: none;
}
.my_courses .tab-pane .owl-theme .owl-nav [class*=owl-] {
     text-align: center;
     white-space: nowrap;
     vertical-align: middle;
     border-radius: 3px;
     color: rgb(0, 0, 0);
     /*background-color: rgb(255, 255, 255);*/
     width: 40px;
     height: 40px;
     /*border: 1px solid #DFDFDF;*/
     margin: 3px;
     -webkit-box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
     -moz-box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
     box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
    padding: 12px 15px;
 }
.my_courses .tab-pane .owlNavBtn {
    font-size: 14px;
    opacity: 1;
}
.my_courses .tab-pane .owl-theme .owl-nav [class*=owl-]:hover {
    color: #fff;
    background-color: #ff660a;
}
.tab-pane .owlNavBtn {
    color: inherit;
}

.searchBar > div > div i.fa-search {
    top: 50%;
    margin-top: -40px;
    left: 30px;
}

@media screen and (max-width: 991.98px) {
    .notable_courses .tab-pane .owl-nav, .section-content.tab-pane .owl-nav {
        top: initial;
        bottom: 0;
        text-align: center;
    }

    .notable_courses .courses_sec {
        margin-bottom: 20px;
    }

    .notable_courses .courses_sec .head_title {
        margin-bottom: 25px;
    }
}

@media (max-width: 767px) {
    .searchBar > div > div i.fa-search {
        margin-top: -77px;
    }

    body {
        zoom: 100%;
    }
}

@media (max-width: 414px) {
    .searchBar > div > div i.fa-search {
        margin-top: -143px;
    }
}

.other-courses .owl-stage-outer {
    border-radius: 12px;
}

.progress-icon.doing {
    background-color: #FF9800;
    color: white;
}

@media screen and (max-width: 1199px) {
    .course_detail_sec .left .course-syllabus .syllabus .syllabus-box ul.lesson-list li:hover .actions {
        display: block;
    }
}

.note-cover .question-area .down {
    position: absolute;
    bottom: 12px;
    left: 12px;
    border-radius: 13px;
    padding: 5px 15px;
    text-transform: uppercase;
    color: #fe5620;
    font-weight: 500;
}

.note-cover .question-area .left-tray li.c-a {
}

.note-cover .question-area .left-tray li.r-a {
    background-color: #ec0b1b;
    color: white;
    position: relative;
}

.note-cover .question-area .left-tray li.w-a {
    background-color: #84c530;
    color: white;
}

.printAreaContent .note-cover {
    padding: 0;
    border-radius: 0;
}

.printAreaContent .note-cover p {
    margin-bottom: 2px;
}

.printAreaContent .note-cover .question-area .question-heading {
    margin-top: 0;
    margin-bottom: 5px;
}

.printAreaContent .note-cover .question-area .question-heading li:nth-child(2) {
    font-size: 12px;
    height: 20px;
    padding-top: 0;
}

.printAreaContent .note-cover .question-area .question {
    font-family: Quicksand;
    font-size: 16px;
    color: #1b3043;
    text-align: center;
    margin-bottom: 5px;
}

.printAreaContent .note-cover .question-area .answer input {
    width: 100px;
    height: 18px;
    border-radius: 5px;
    border: solid 1px #dadada;
    background-color: #f0f0f0;
    padding: 3px;
    font-family: Quicksand;
    font-size: 16px;
    margin-bottom: 5px;
    display: inline-block
}

.printAreaContent .question-item {
    padding-top: 0;
    margin-bottom: 5px;
    padding-bottom: 5px;
    border-bottom: 1px dashed #DFDFDF;
}

@media screen {
    #printSection {
        display: none;
    }
}

@media print {
    body * {
        visibility: hidden;

    }

    #printSection, #printSection * {
        visibility: visible;
    }

    #printSection {
        position: absolute;
        left: 0;
        top: 0;
    }

    #printSection .printArea {
        width: 210mm;
        min-height: 297mm;
        padding: 0 20mm;
        margin: 0 auto;
    }
}


@page {
    size: A4;
    margin: 10mm 0;

}

#printSection {

}

.printAreaContent .note-cover .question-area .question-heading {
    margin-top: 10px;
    margin-bottom: 10px;
}

.printAreaContent .note-cover .question-area .question {
    font-family: Quicksand;
    font-size: 16px;
    color: #1b3043;
    text-align: center;
    margin-bottom: 15px;
}

.printAreaContent .note-cover .question-area .answer input {
    width: auto;
    height: auto;
    border-radius: 12px;
    border: solid 1px #dadada;
    background-color: #f0f0f0;
    padding: 10px;
    font-family: Quicksand;
    font-size: 16px;
    margin-bottom: 15px;
}


.searchBar > div > div {
    padding: 15px 0 1px;
}

.searchBar button {
    font-weight: 500;
}

.searchBar i {
    display: inline-block;
    margin-right: 3px;

}

.searchBar button {
    text-align: left;
    padding-left: 15px;
}

@media (max-width: 568px) {
    .searchBar ul li span.text {
        display: inline-block;
    }
}

@media (max-width: 568px) {
    .searchBar > div > div {
        padding: 32px 0 15px;
    }
}

#modal-list-question .modal-dialog.printArea {
    background-color: #fff;
}

.printArea .modal-content {
    border-radius: 0;
    border: 0;
    box-shadow: none;
    position: relative;
}

.printArea .print-title {
    text-align: center;
    font-weight: 500;
    font-size: 18px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.printArea .list-questions {

}

.printArea .question-item {
    margin-bottom: 10px;
    border-bottom: 1px dashed #ccc;
    padding-bottom: 10px;
}

.printArea .question-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.printArea .question-title {
    margin: 0 0 5px;
    padding: 0;
    font-size: 16px;
    font-weight: 500;
}

.printArea .question-title .text-ques-folder {
    color: #1158C2 !important;
    font-size: 14px;
    background-color: white !important;
}
.printArea .question-content p {
    margin: 0;
}

.printArea .question-content {
    margin: 0 0 10px;
}

.printArea .question-content img {
    display: block;
    max-width: 40% !important;
    height: auto !important;
    margin: 5px 0;
}

.printArea label {
    font-weight: 500;
}

.printArea .choice label {
    display: block;
    overflow: hidden;
}

.printArea .choice label input[type="radio"] {
    float: left;
    margin: 2px 5px 0 0;
    zoom: 1.2;
}

.printArea input[type="text"] {
    border: 0;
    border-bottom: 1px dotted #757575;
}

.printArea .modal-body {
    position: relative;
    padding: 0;
}

.printArea .watermark-outer {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    opacity: 0.3;
}

.printArea .watermark-outer .watermark {
    width: 100%;
    padding: 100mm 0;
}

.printArea .watermark-outer .watermark img {
    transform: rotate(-45deg);
    width: 100%;
    height: auto;
}

@media print {
    .printArea .modal-content {

    }
}

.page-question {
    position: relative;
}

.page-question .nav-tabs {
    border-bottom: 2px #d1d1d1 solid;
    margin: 0;
    padding: 0;
    position: relative;
    display: inline-block;
}

.page-question .nav-tabs > li {
    display: inline-block;
    margin-bottom: -2px;
    float: none;
}

.page-question .nav-tabs > li > a {
    font-weight: 500;
    font-size: 18px;
    display: block;
    padding: 10px 15px;
    text-transform: uppercase;
    cursor: pointer;
    color: #333c43;
    font-family: Quicksand;
    border: 0;
}

.page-question .nav-tabs > li.active a {
    color: #ff5520;
    border-bottom: 2px #ff5620 solid;
}

.page-question .nav-tabs > li > a:hover {
    color: #ff5520;
}

.page-question .btn-show-popup-question {
    position: absolute;
    right: 35px;
    top: 29px;
    z-index: 1;
    background: #FF5620;
    border-radius: 12px;
    font-weight: 500;
    font-size: 20px;
    line-height: 22px;
    text-align: center;
    text-shadow: 0px 2px 1px rgba(0, 0, 0, 0.25);
    box-shadow: inset 0 -3px 0 0 rgba(0, 0, 0, 0.25);
    padding: 7px 15px 12px;
    color: #fff;
    cursor: pointer;
    outline: none;
}

.page-question .btn-show-popup-question:focus {
    outline: none;
}

.page-question .btn-show-popup-question:hover {
    opacity: 0.9;
}

.page-question .modal-title {
    text-transform: uppercase;
    font-size: 22px;
}

.question-modal .modal-content {
    background-color: transparent;
    box-shadow: none;
    border: none;
}

/* hoi-dap */
.threads-page input,
.threads-page select,
.threads-page textarea {
    display: block;
    width: 100%;
    border-radius: 12px;
    border: solid 1px #dadada;
    background-color: #f0f0f0;
    outline: none;
    padding: 5px 10px;
    font-size: 16px;
}

.threads-page input,
.threads-page select {
    height: 40px;
}

.threads-page input:focus {
    outline: none;
}

.question-modal .formPanel {
    width: 100%;
    margin-bottom: 0;
    padding-bottom: 30px;
}

.question-modal .formPanel .formTitle h4 {
    text-align: center;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 28px;
    margin-bottom: 30px;
    margin-left: 0;
}

.question-modal .formPanel button.close {
    top: -77px;
}

.threads-page .btn-send-question {
    background: #FF5620;
    border-radius: 12px;
    font-weight: 500;
    font-size: 20px;
    line-height: 22px;
    text-align: center;
    text-shadow: 0px 2px 1px rgba(0, 0, 0, 0.25);
    box-shadow: inset 0 -3px 0 0 rgba(0, 0, 0, 0.25);
    padding: 10px 20px 14px;
    color: #fff;
    cursor: pointer;
    outline: none;
    text-transform: uppercase;
}

.threads-page .list-threads {
    max-height: 600px;
    overflow-y: auto;
}

.threads-page .list-threads > li {
    display: block;
    padding: 15px 0;
    margin: 0;
    border-bottom: 1px dashed #d1d1d1;
}

.threads-page .list-threads > li:last-child {
    border-bottom: 0;
    margin-bottom: 0;
}

.threads-page .list-threads > li .thread-title {
    font-size: 20px;
    font-weight: 500;
    margin: 0 0 5px;
}

.threads-page .list-threads > li .thread-status {
    float: right;
    font-style: italic;
    margin-top: -20px;
    font-weight: bold;
}

.threads-page .list-threads > li .thread-status .pending {
    color: #FF5620;
    padding-right: 5px;
}

.threads-page .list-threads > li .thread-status .reply {
    color: #28a745;
    padding-right: 5px;
}

.threads-page .list-threads > li .thread-category {
    display: inline-block;
    margin-right: 10px;
}

.threads-page .list-posts {

}

.threads-page .list-posts > li {
    display: block;
    position: relative;
    padding: 0 0 25px 70px;
}

.threads-page .post-thread-title {
    padding-bottom: 15px;
    border-bottom: 1px solid #d1d1d1;
    margin: 0 0 20px;
}

.threads-page .list-posts > li::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 0;
    bottom: -20px;
    width: 2px;
    background-color: #d1d1d1;
    z-index: 1;
}

.threads-page .list-posts > li:last-child::before {
    display: none;
}

.threads-page .list-posts > li .avatar {
    position: absolute;
    width: 50px;
    height: 50px;
    object-fit: cover;
    top: 0;
    left: 0;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid #d1d1d1;
    z-index: 2;
    background-color: #fff;
    text-align: center;
}

.threads-page .list-posts > li .avatar img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    top: 0;
}

.threads-page .list-posts > li .avatar i {
    line-height: 45px;
    color: #d1d1d1;
    font-size: 22px;
}

.threads-page .list-posts > li .user-name {
    font-size: 18px;
    color: #ff660a;
    margin-top: 0;
    padding-top: 15px;
}

.threads-page .list-posts > li .post-date {
    float: right;
    margin-top: -29px;
}

.threads-page .list-posts > li .post-check {
    margin-left: 10px;
    color: green;
}

.threads-page .list-posts > li .post-content {
    background-color: #e5fcff;
    padding: 15px;
    border-radius: 12px;
    margin-top: 15px;
    font-size: 16px;
    position: relative;
}

.threads-page .list-posts > li .post-content img {
    max-width: 100%;
    height: auto !important;
}

.threads-page .list-posts > li .post-content::before {
    content: "";
    border: 15px solid transparent;
    border-bottom-color: #e5fcff;
    position: absolute;
    top: -25px;
    left: 15px;
}

.threads-page .alert h3 {
    margin-top: 10px;
}

.threads-page .formPanelBottom {
    width: 100%;
    margin-top: 30px;
    padding-top: 30px;
    overflow: hidden;
    color: #333;
}

.threads-page label {
    font-size: 16px;
}

@media screen and (max-width: 767px) {
    .page-question {
        padding: 15px 15px 20px !important;
        margin-bottom: 20px;
    }

    .page-question .btn-show-popup-question {
        display: block;
        bottom: -21px;
        top: initial;
        left: 50%;
        margin-left: -80px;
    }

    .page-question .nav-tabs {
        display: block;
    }

    .page-question .nav-tabs > li {
        float: left;
        width: 50%;
        text-align: center;
    }

    .threads-page .list-posts > li .post-date {
        float: none;
    }

    .threads-page .list-posts > li .post-content {
        margin-left: -70px;
    }

    .threads-page .list-posts > li .post-content::before {
        left: 10px;
    }

    .threads-page .post-thread-title {
        margin: 0 0 20px;
    }

    .threads-page .list-posts > li::before {
        display: none;
    }
}

/* end of hoi-dap */

/* New revise practice css */
.green-btn {
    background: #5b9500;
}

.blue-btn {
    background:#3993f9;
}

.submit-big, .submit-big-re {
    font-size: 30px;
}

.question-alert {
    margin-top: 30px;
    font-size: 20px;
}

.question-alert img.small {
    max-width: 150px;
}

.errorMsg {
    color: #f0532d;
}

.note-cover .question-area .item-question {
    padding-top: 30px;
}

@media screen and (max-width: 568px) {
    .note-cover .question-area .item-question {
        padding-top: 115px;
    }
}

.question-area .item-question {
    min-height: 600px;
    position: relative;
}

.note-cover .question-area .bottom-btn {
    bottom: 15px;
}

.question-area .right-cat, .question-area .wrong-cat {
    bottom: 40px;
}

.note-cover .question-area .question-heading {
    margin-top: 0;
}

.btn-default-vh {
    font-family: Quicksand;
    font-size: 18px;
    color: white;
    border-radius: 8px;
    box-shadow: inset 0 -3px 0 0 rgba(0, 0, 0, 0.25);
    background-color: #ff5620;
    border: none;
    padding: 5px 20px;
}

.result-area {
    position: relative;
    margin-top: 90px;
}

.result-area.fixed {
    position: absolute;
    width: 100%;
    bottom: 0;
}

.result-area-title {
    padding: 20px 30px;
    position: relative;
}

.result-area-title.right {
    background-color: #afe06b;
}

.result-area-title.wrong {
    background-color: #ffd3d2;
}

.result-area-title .result-area-text {
    font-size: 20px;
    font-weight: bold;
    color: #FFF;
}

.result-area-title.right .result-area-text {
    color: #005e15;
}

.result-area-title.wrong .result-area-text {
    color: #d30000;
}

.result-area-title .result-area-text .fas {
    color: #FFF;
    font-size: 40px;
    position: relative;
    top: 2px;
    margin-right: 10px;
}

.result-area-title .result-area-text span {
    position: relative;
    top: -5px;
}

.result-area img.fun-cat {
    width: auto;
    height: 130px !important;
    position: absolute;
    top: -120px;
    left: 35px;
}

.result-area .list-btn .btn-default-vh {
    margin-top: 3px;
}

.result-area .list-btn .btn-next {
    margin-left: 15px;
    background-color: #8ebc01;
    color: #FFF;
}

.result-area .list-btn .btn-show-guide, .result-area .list-btn .btn-send {
    background-color: #ec0b1b;
}

.result-area .result-area-answer {
    padding: 15px;
    background-color: #f2f2f2;
}

.result-area .result-area-guide {
    padding: 15px;
    font-size: 16px;
}

.question-area .next {
    bottom: 5px;
    right: 20px;
}

.question-area .next h4 {
    font-size: 14px;
    margin: 0;
}

.note-cover .question-area .right-tray .light a {
    color: white;
    background-color: #ff5620;
}

/* end of improve practice and revise */

/* Profile */
.profile-page {
    padding-top: 30px;
}

.profile-page .panel {
    background: #FFFFFF;
    border: 1px solid #D1D1D1;
    box-sizing: border-box;
    box-shadow: 0px 2px 33px rgba(176, 192, 237, 0.33);
    border-radius: 12px;
}

.profile-page .left-panel .user-meta {
    padding: 15px 30px;
}

.profile-page .user-meta .user-avatar {
    width: 100%;
    padding-top: 100%;
    position: relative;
    border-radius: 50%;
    overflow: hidden;
}

.profile-page .user-meta .user-avatar img {
    position: absolute;
    top: 0;
    left: 0;
    object-fit: cover;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.profile-page .user-meta .file {
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 2;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.5);
    text-align: center;
    padding: 90px 0;
    color: #fff;
    font-size: 16px;
    text-transform: uppercase;
    font-weight: 500;
    cursor: pointer;
    transition-duration: 0.3s;
    opacity: 0;
}

.profile-page .user-meta:hover .file {
    opacity: 1;
    transition-duration: 0.3s;
}

.profile-page .user-meta .file input {
    display: none;
}

.profile-page .user-meta .user-name {
    font-size: 18px;
    text-align: center;
    margin: 10px -15px;
}

.profile-page .left-navbar ul {
    margin: 0;
    padding: 0;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    overflow: hidden;
}

.profile-page .left-navbar ul > li {
    display: block;
}

.profile-page .left-navbar ul > li > a {
    display: block;
    padding: 0 30px;
    height: 50px;
    line-height: 50px;
    border-top: 1px solid #d1d1d1;
    text-transform: uppercase;
    font-weight: 500;
    font-size: 16px;
    color: #333;
    background-color: #F8F9FD;
    position: relative;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-page .left-navbar ul > li > a:hover {
    background-color: #fff;
    color: #FF5520;
}

.profile-page .left-navbar ul > li > a > i {
    display: inline-block;
    margin-right: 3px;
    width: 20px;
    text-align: center;
}

.profile-page .left-navbar ul > li.active > a {
    background-color: #fff;
    color: #FF5520;
    border: solid #FF5520;
    border-width: 1px 0;
    margin-bottom: -1px;
    z-index: 1;
}

.profile-page .left-navbar ul > li.active > a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background-color: #FF5520;
}

.profile-page .left-navbar ul > li.active > a::after {
    content: "";
    position: absolute;
    border: 25px solid transparent;
    border-left-color: #FF5520;
    left: -8px;
    top: 0;
    bottom: 0;
}

.profile-page .primary-tabs {
    margin: 0 0 20px;
    padding: 0;
    background-color: #F8F9FD;
    border: 0;
    box-shadow: 0px 2px 33px rgba(176, 192, 237, 0.33);
    border-radius: 12px;
    display: flex;
}

.profile-page .primary-tabs > li {
    float: none;
    flex: 1;
    overflow: hidden;
    position: relative;
}

.profile-page .primary-tabs > li > a {
    margin: 0;
    text-align: center;
    line-height: 60px;
    text-transform: uppercase;
    font-size: 16px;
    font-weight: 500;
    color: #333;
    border: 1px solid #D1D1D1;
    border-radius: 0;
    border-right: 0;
    position: relative;
    height: 60px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 15px;
}

.profile-page .primary-tabs > li > a:hover {
    background-color: #fff;
    color: #FF5520;
}

.profile-page .primary-tabs > li:first-child a {
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.profile-page .primary-tabs > li:last-child a {
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
    border-right: 1px solid #D1D1D1;
}

.profile-page .primary-tabs > li.active + li > a {
    border-left-color: transparent;
}

.profile-page .primary-tabs > li.active > a {
    border: 1px solid #FF5520;
    background-color: #fff;
    color: #FF5520;
    border-bottom-width: 5px;
}

.profile-page .primary-tabs > li.active > a:hover {
    border: 1px solid #FF5520;
    border-bottom-width: 5px;
}

.profile-page .panel .panel-heading {
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    padding: 24px 30px;
    border-bottom: 1px solid #d1d1d1;
}

.profile-page .panel .panel-title {
    margin: 0;
    padding: 0;
    text-transform: uppercase;
    font-size: 20px;
}

.profile-page .panel .panel-body {
    padding: 30px;
}

.profile-page .form-profile {
    display: block;
    padding: 0 100px 0 60px;
}

.profile-page .form-profile .control-label {
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    height: 42px;
    padding-top: 0;
    line-height: 45px;
    white-space: nowrap;
}

.profile-page .form-profile .input-icon {
    position: relative;
}

.profile-page .form-profile .input-icon .form-control {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.profile-page .form-profile .form-control {
    border-radius: 12px;
    background-color: #F0F0F0;
    border: 1px solid #DADADA;
    box-shadow: none;
    font-size: 16px;
    padding-left: 15px;
}

.profile-page .form-profile .form-control:focus {
    box-shadow: none;
    border: 1px solid #FF5520;
}

.profile-page .form-profile input.form-control,
.profile-page .form-profile select.form-control {
    height: 42px;
}

.profile-page .form-profile .input-icon > i {
    position: absolute;
    top: 50%;
    margin-top: -10px;
    right: 30px;
    font-size: 16px;
    height: 20px;
    width: 20px;
    line-height: 20px;
    text-align: center;
    color: #000;
    opacity: 0.5;
}

.profile-page .form-profile .dob {
    margin: -3px;
}

.profile-page .form-profile .dob > div {
    padding: 0 3px;
}


.profile-page .form-profile .dob .input-icon > i {
    right: 12px;
}

.profile-page .check-radio {
    cursor: pointer;
    display: inline-block;
    position: relative;
    line-height: 42px;
    font-weight: 500;
    margin: 0 30px 0 0;
    height: 42px;
}

.profile-page .check-radio input[type="radio"] {
    display: none;
}

.profile-page .check-radio span.radio {
    float: left;
    margin-right: 10px;
    background: #fff;
    cursor: pointer;
    display: block;
    height: 22px;
    width: 22px;
    padding: 0;
    min-height: initial;
    margin-top: 9px;
    position: relative;
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}

.profile-page .check-radio span.radio:after {
    object-fit: cover;
    content: "\f00c";
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    border: 1px solid #D1D1D1;
    border-radius: 50%;
    color: #fff;
    line-height: 22px;
    text-align: center;
}

.profile-page .check-radio input[type='radio']:checked + span.radio:after {
    border-color: #FF5520;
    background-color: #FF5520;
}

.profile-page .square-checkbox {
    cursor: pointer;
    display: inline-block;
    line-height: 42px;
    margin: 0;
    padding: 0;
    font-weight: normal;
    height: 42px;
    font-weight: 500;
}

.profile-page .square-checkbox input[type="checkbox"] {
    display: none;
}

.profile-page .square-checkbox span.checkbox {
    float: left;
    margin-right: 15px;
    background-color: #fff;
    border: solid 1px #d1d1d1;
    cursor: pointer;
    display: block;
    height: 22px;
    width: 22px;
    min-height: initial;
    margin-top: 9px;
    position: relative;
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}

.profile-page .square-checkbox input[type='checkbox']:checked + span.checkbox {
    background: #fe5520;
    border-color: #fe5520;
}

.profile-page .square-checkbox input[type='checkbox']:checked + span.checkbox:before {
    object-fit: cover;
    content: "\f00c";
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    color: #fff;
    line-height: 22px;
    text-align: center;
}

.profile-page .btn-submit {
    outline: none;
    height: 48px;
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin: 0;
    background: #FF5620;
    box-shadow: inset 0px -6px 0px rgba(0, 0, 0, 0.25);
    border-radius: 12px;
    text-shadow: 0px 2px 1px rgba(0, 0, 0, 0.25);
    color: #FFFFFF;
    text-transform: uppercase;
    padding: 0 20px 4px 15px;

}

.profile-page .btn-submit > i {
    float: left;
    margin-top: 5px;
    margin-right: 15px;
}

.profile-page .btn-submit:focus {
    outline: none;
}

.profile-page .btn-submit:hover {
    opacity: 0.9;
}

.profile-page .list-parent {
    margin-bottom: 30px;
}

.profile-page .list-parent .parent-item {
    margin: 0 0 15px;
    padding: 15px;
    border: 1px solid #D1D1D1;
    border-radius: 12px;
    display: table;
    color: #333;
    position: relative;
    height: 92px;
    width: 100%;
}

.profile-page .list-parent .parent-item > i {
    display: table-cell;
    font-size: 32px;
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    vertical-align: middle;
}

.profile-page .list-parent .parent-item .parent-meta {
    display: table-cell;
    vertical-align: middle;
    padding-left: 10px;
}

.profile-page .list-parent .parent-item .parent-name {
    font-size: 16px;
    font-weight: 500;
    margin: 0 0 3px;
    line-height: 21px;
}

.profile-page .list-parent .parent-item .parent-type {
    font-style: italic;
}

.profile-page .list-parent .active .parent-item {
    border: solid #FF5520;
    border-width: 1px 1px 5px 1px;
    color: #FF5520;
    background-color: #fff;
}

.profile-page .list-parent .parent-item:hover {
    background-color: #F8F9FD;
    color: #FF5520;
}

.profile-page .list-parent .btn-add-parent {
    display: block;
    text-align: center;
    background-color: #F0F0F0;
}

.profile-page .list-parent .btn-add-parent:hover {
    color: #FF5520;
    background-color: #fff;
}

.profile-page .list-parent .btn-add-parent > i {
    display: inline-block;
    font-size: 24px;
}

.profile-page .list-parent .btn-add-parent .text {
    margin: 10px 0 0;
    padding: 0;
    font-size: 16px;
    font-weight: 500;
}

.profile-page .form-profile .radio-group {
    height: 42px;
    border-radius: 12px;
    background-color: #F0F0F0;
    border: 1px solid #DADADA;
    font-size: 16px;
    display: flex;
    width: 100%;
}

.profile-page .form-profile .radio-group > label {
    cursor: pointer;
    position: relative;
    margin: 4px 2px;
    flex: 1;
}

.profile-page .form-profile .radio-group > label:first-child {
    margin-left: 4px;
}

.profile-page .form-profile .radio-group > label:last-child {
    margin-right: 4px;
}

.profile-page .form-profile .radio-group > label input[type="radio"] {
    display: none;
}

.profile-page .form-profile .radio-group > label span.radio {
    position: absolute;
    background: transparent;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: initial;
    z-index: 1;
    border-radius: 12px;
    border: 0;
    overflow: hidden;
}

.profile-page .form-profile .radio-group > label span.text {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    z-index: 2;
    text-align: center;
    text-transform: uppercase;
    font-weight: 500;
    padding: 0;
    line-height: 32px;
    font-size: 14px;
}

.profile-page .form-profile .radio-group > label span.radio:after {
    object-fit: cover;
    content: "";
    left: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
}

.profile-page .form-profile .radio-group > label input[type='radio']:checked + span.radio:after {
    background-color: #fe5620;
}

.profile-page .form-profile .radio-group > label input[type='radio']:checked + span.radio .text {
    color: #fff;
}

@media screen and (min-width: 576px) and (max-width: 991px) {
    .profile-page .user-meta .user-avatar {
        width: 200px;
        height: 200px;
        padding: 0;
        margin: 0 auto;
    }


}

@media screen and (max-width: 575px) {
    #heading_sec_vue {
        margin-top: -60px;
    }
    .profile-page .primary-tabs {
        display: block;
    }

    .profile-page .primary-tabs > li {
        display: block;
    }

    .profile-page .primary-tabs > li > a {
        border-right: 1px solid #D1D1D1;
    }

    .profile-page .primary-tabs > li:first-child a {
        border-top-left-radius: 12px;
        border-top-right-radius: 12px;
        border-bottom-left-radius: 0;
    }

    .profile-page .primary-tabs > li:last-child a {
        border-top-right-radius: 0;
        border-bottom-right-radius: 12px;
        border-bottom-left-radius: 12px;

    }

    .profile-page .primary-tabs > li.active + li > a {
        border-left-color: #D1D1D1;
        border-top-color: transparent;
    }

    .profile-page .form-profile {
        padding: 0;
    }

    .profile-page .form-profile .control-label {
        line-height: normal;
        height: auto;
    }

    .profile-page .btn-submit {
        margin: 0 auto;
        display: block;
    }
}

.profile-page .list-courses {

}

.profile-page .list-courses .course-item {
    border-radius: 12px;
    background-color: #fff;
    border: 1px solid #D1D1D1;
    overflow: hidden;
    margin-bottom: 30px;
}

.profile-page .list-courses .course-item .course-thumb {
    display: block;
    position: relative;
    padding-top: 56.25%;
}

.profile-page .list-courses .course-item .course-thumb img {
    position: absolute;
    object-fit: cover;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.profile-page .list-courses .course-item .course-info {
    padding: 15px;
}

.profile-page .list-courses .course-item .course-title {
    margin: 0 0 10px;
    padding: 0 0 10px;
    font-size: 20px;
    font-weight: 500;
    border-bottom: 1px dashed #d1d1d1;
}

.profile-page .list-courses .course-item .course-title a {
    color: #333;
}

.profile-page .list-courses .course-item:hover .course-title a {
    color: #FF5520;
}

.profile-page .list-courses .course-item .course-meta {
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.profile-page .list-courses .course-item .course-meta p {
    margin: 0;
}

.profile-page .list-courses .course-item .course-actions {
    padding: 0 15px;
    overflow: hidden;
}

.profile-page .list-courses .course-item .course-actions .btn {
    border-radius: 6px;
    line-height: 39px;
    text-transform: uppercase;
    font-weight: 500;
    padding: 0 20px;
    color: #fff;
    height: 42px;
    width: 100%;
    font-size: 16px;
    border-bottom: 4px solid rgba(0, 0, 0, 0.25);
    margin-bottom: 15px;
}

.profile-page .list-courses .course-item .course-actions .btn-view-progress {
    background: #8AC449;
}

.profile-page .list-courses .course-item .course-actions .btn-view-progress > i {
    float: left;
    margin-top: 11px;
}

.profile-page .list-courses .course-item .course-actions .btn-go-study {
    background: #FF5520;
}

.profile-page .list-courses .course-item .course-actions .btn-go-study > i {
    float: right;
    margin-top: 11px;
}

@media screen and (max-width: 767px) {
    .profile-page .list-courses,
    .profile-page .list-courses .course-actions .row {
        margin-right: -15px;
        margin-left: -15px;
    }
}


.profile-page .chart-panel .panel-body {
    padding: 0 15px 15px;
}

.profile-page .chart-panel .select-course {
    background: transparent;
    border: none;
    font-size: 20px;
    font-weight: 500;
    text-transform: uppercase;
    margin: 0;
    padding: 0;
    cursor: pointer;
}

.profile-page .chart-panel .outer {
    width: 100%;
    margin: 0 auto;
}

.profile-page .chart-panel .outer .chart-container {
    width: 50%;
    float: left;
    height: 200px;
}

.profile-page .chart-panel .container-history {
    min-width: 310px;
    height: 400px;
    margin: 15px auto 0
}

.profile-page .chart-panel .panel-heading .float-left {
    float: left;
    margin-top: 8px;
}

.profile-page .chart-panel .panel-heading .panel-actions {
    text-align: right;
}

.profile-page .chart-panel .panel-heading .panel-actions .input-icon {
    position: relative;
    color: #5b5b5b;
}

.profile-page .chart-panel .panel-heading .panel-actions .input-icon > input {
    height: 38px;
    border: 1px solid #D1D1D1;
    border-radius: 6px;
    padding: 0 32px 0 10px;
    font-weight: 500;
}

.profile-page .chart-panel .panel-heading .panel-actions .input-icon > i {
    position: absolute;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    top: 50%;
    margin-top: -10px;
    right: 7px;
}

@media (max-width: 767px) {
    .profile-page .chart-panel .outer {
        width: 100%;
        height: auto;
    }

    .profile-page .chart-panel .outer .chart-container {
        width: 300px;
        float: none;
        margin: 0 auto;
        border-bottom: 1px dashed #d1d1d1;
    }

    .profile-page .chart-panel .outer .chart-container:last-child {
        border-bottom: none;
    }

}

@media (max-width: 575px) {
    .profile-page .chart-panel .panel-heading .panel-actions .input-icon {
        margin-top: 45px;
    }
}

.profile-page .panel-table .table {
    border-bottom-left-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
    overflow: hidden;
}

.profile-page .panel-table .table > thead > tr,
.profile-page .panel-table .table > tbody > tr:nth-child(even) {
    background-color: #F8F9FD;
}


.profile-page .panel-table .table > tbody > tr > td,
.profile-page .panel-table .table > tbody > tr > th,
.profile-page .panel-table .table > tfoot > tr > td,
.profile-page .panel-table .table > tfoot > tr > th,
.profile-page .panel-table .table > thead > tr > td,
.profile-page .panel-table .table > thead > tr > th {
    padding: 15px 10px;
    vertical-align: middle;
    overflow: hidden;
}

.profile-page .panel-table .table thead th {
    color: #333;
    font-size: 16px;
    font-weight: 500;
}

.profile-page .panel-table .table .actions {

}

.profile-page .panel-table .table .actions > a {
    display: block;
    text-align: center;
    line-height: 28px;
    background-color: #fff;
    color: #333;
    border-radius: 50px;
    border: 1px solid #D1D1D1;
    margin-bottom: 3px;
}

.profile-page .panel-table .table .actions > a:hover {
    color: #FF5520;
    border-color: #FF5520;
}

.profile-page .panel-table .table .actions > a > i {
    font-size: 12px;
}

.profile-page .panel .panel-footer {
    border-bottom-right-radius: 12px;
    border-bottom-left-radius: 12px;
    text-align: center;
    background-color: #fff;
    border: 0;
}

.profile-page .line3 {
    overflow: hidden;
    text-overflow: -o-ellipsis-lastline;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.profile-page .pagination {
    margin: 10px 0;
    border-radius: 0;
}

.profile-page .pagination > li > a,
.profile-page .pagination > li > span {
    border: none;
    line-height: 28px;
    font-size: 16px;
    font-weight: 500;
    padding: 0 12px;
    text-align: center;
    margin: 0 10px 10px 0;
    border-radius: 3px;
    color: #333;
}

.profile-page .pagination > li > a {
    cursor: pointer;
}

.profile-page .pagination > .active > a {
    cursor: default;
    background-color: #FF5520;
    border-color: #FF5520;
    color: #fff;
}

.profile-page .teacher-comments {
    margin: 0;
    padding: 0;
    list-style: none;
}

.profile-page .teacher-comments > li {
    display: block;
    overflow: hidden;
    margin-bottom: 20px;
}

.profile-page .teacher-comments > li .teacher-info {
    overflow: hidden;
    margin-bottom: 15px;
}

.profile-page .teacher-comments > li .avatar {
    float: left;
    position: relative;
    border-radius: 50%;
    width: 68px;
    height: 68px;
    overflow: hidden;
    margin-right: 20px;
}

.profile-page .teacher-comments > li .avatar > img {
    position: absolute;
    object-fit: cover;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.profile-page .teacher-comments > li .info {
    overflow: hidden;
}

@media (max-width: 575px) {
    .profile-page .teacher-comments > li .subname {
        display: none;
    }
}

.profile-page .teacher-comments > li .name {
    margin: 12px 0 5px;
    font-size: 20px;
}

.profile-page .teacher-comments .comment {
    padding: 15px;
    border: 1px solid #d1d1d1;
    border-radius: 12px;
    background-color: #f8f9fd;
    position: relative;
}

.profile-page .teacher-comments .comment::before {
    content: "";
    position: absolute;
    border: 12px solid transparent;
    border-bottom-color: #d1d1d1;
    top: -24px;
    z-index: 1;
    left: 20px;
}

.profile-page .teacher-comments .comment p:last-child {
    margin-bottom: 0;
}

/* End profile */
/* Ajax loading */
#loadingAjaxImg {
    width: 160px;
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    margin: auto;
}

#loadThoigian {
    width: 60px;
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    margin: auto;
    height: 60px;
    font-size: 30px;
    border: #ccc 5px solid;
    border-radius: 30px;
    font-weight: bold;
    text-align: center;
    color: #ccc;
}

.loadingfull {
    position: fixed;
    height: 100%;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.4);
    top: 0px;
    left: 0px;
    z-index: 100000;
}

/* end Ajax loading */

#btn-corner-qa_1 {
    height: 100px;
    width: 100px;
    position: fixed;
    right: 5px;
    bottom: -5px;
    display: inline-block;
    background: url("/theme/vuihoc/imgs/ques.png") no-repeat center center;
    background-size: 100% auto;
    transition: all ease-in-out 1s;
    z-index: 100;
}

#btn-corner-qa_1:hover {
    height: 120px;
    width: 120px;
}

#btn-corner-qa {
    width: 100px;
    position: fixed;
    right: 115px;
    bottom: 5px;
    display: inline-block;
    background-size: 100% auto;
    transition: all ease-in-out 0.5s;
    z-index: 100;
    font-size: 16px;
    padding: 3px 5px;
    height: 30px;
    border-radius: 10px;
    background: #FF5722;
    font-weight: bold;
}

#btn-corner-chat {
    width: 100px;
    position: fixed;
    right: 5px;
    bottom: 5px;
    display: inline-block;
    background-size: 100% auto;
    transition: all ease-in-out 0.5s;
    z-index: 100;
    font-size: 16px;
    padding: 3px 5px;
    height: 30px;
    border-radius: 10px;
    background: #03A9F4;
    font-weight: bold;
}

#btn-corner-qa:hover, #btn-corner-chat:hover {
    bottom: 10px;
}

.btn-register-course.action-btn {
    max-width: 300px;
    background: #ff5620;
    font-weight: 700;
    margin-top: 10px;
    margin-bottom: 10px;
    padding-left: 10px;
    padding-right: 10px;
}

.btn-login.action-btn {
    max-width: 300px;
    background: #ff5620;
    font-weight: 700;
    margin-top: 10px;
    margin-bottom: 10px;
    padding-left: 10px;
    padding-right: 10px;
}

.btn-login.action-btn span:last-child,
.btn-register-course.action-btn span:last-child {
    width: auto !important;
}

/* Scroll to top */
#return-to-top {
    position: fixed;
    bottom: 5px;
    left: 5px;
    display: block;
    font-size: 30px;
    text-decoration: none;
    color: rgba(0, 0, 0, 0.3);
    transition: all ease-in-out 0.2s;
}

#return-to-top i {
    transition: all ease-in-out 0.5s;
    top: 0;
}

#return-to-top:hover i {
    color: #03a9f4;
    top: -5px;
}

/* end scroll to top */

/* custom header layout */
#navbar_vue .nav-tabs-xs li.activate {
    background: none;
    height:42px;
    line-height:42px;
}

#navbar_vue .nav-tabs-xs .activate-course {
    background: linear-gradient(#46E956, #0BC31D);
    font-weight: bold;
    font-size: 14px;
    line-height: 12px;
    text-align: center;
    border-radius: 50px;
    padding: 8px 15px;
    height: 32px;
    display: inline-block;
}

/* User progress */
.wrongQuestionContent {
    max-height: 80px;
    overflow-y: hidden;
    transition: all ease-in-out 0.5s;
    /*background-image: linear-gradient(to bottom, transparent, white);*/
}

.visible .wrongQuestionContent {
    max-height: none;
    overflow-y: visible;
    transition: all ease-in-out 0.5s;
}

.invisible-elm {
    position: absolute;
    z-index: -1;
    height: 0;
    width: 0;
    visibility: hidden;
    overflow: hidden;
}

/* responsive always in bottom */
@media only screen and (max-width: 992px) {
    body {
        overflow-x: hidden;
        -webkit-transition: -webkit-transform 0.6s;
        transition: transform 0.6s;
        position: static;
        width: 100%;
    }
}

@media (max-width: 675px) {
    .question-book .title {
        font-size: 24px;
        margin: 25px 0 35px;
    }

    .note-cover .question-area .question {
        font-size: 24px !important;
    }

    .question-area .right-answer, .question-area .wrong-answer {
        font-size: 24px !important;
        margin: 120px 0 40px;
        padding: 30px 15px;
        height: auto;
    }

    .submit-big, .submit-big-re {
        height: 50px;
        padding: 0 20px;
        font-size: 22px;
    }
}

@media (max-width: 992px) {
    .heading_sec > div > div {
        background-position: center 200px;
        background-size: 300px 240px;
        margin-top: 0;
    }
}

@media (max-width: 768px) {
    ul.nav-actions-logined-mobile, ul.nav-actions-logined-mobile a {
        margin-bottom: 0;
    }

    #navbar {
        height: auto;
        padding: 0;
    }

    #navbar > ul > li.buyAccount {
        margin-top: 0;
    }

    .ggmap .frame-map {
        padding: 0 !important;
    }

    .content-sheet {
        margin-top: 25px;
    }

    .row.content-sheet {
        padding: 5px 7px;
    }

    .g-recaptcha {
        transform: scale(0.8);
        -webkit-transform: scale(0.8);
        transform-origin: 0 0;
        -webkit-transform-origin: 0 0;
    }

    .item_thong_bao {
        display: block !important;
    }

}

@media (max-width: 568px) {
    #heading_sec_vue.heading_sec .pencilBoy {
        background-position: center 105px;
        background-size: 200px auto;
    }

    .note-cover .question-area .right-tray .question-mark > div:last-child > div {
        padding: 3px 0 0;
        display: inline-block;
        margin: 0 auto;
    }

    #heading_sec_vue.heading_sec h1 {
        font-size: 80px;
        margin-top: -22px;
        font-size: 60px;
    }

    .join_vuihoc .four-step .step .content {
        height: 75px;
    }

    .parental_testimonial {
        padding-top: 30px;
        margin-bottom: 0;
    }

    .advisory_counsel {
        padding: 30px 0 30px;
    }

    #layout_navigation {
        margin-left: 0;
        margin-right: 0;
        padding: 0;
        padding-top: 30px;
    }

    .courses_sec .other-courses .course .thumbnail .cover {
        height: 200px;
    }

    .statistics .box h4 {
        font-size: 18px;
    }

    nav > div > .row:first-child {
        height: 50px;
    }

    nav .nav.nav-tabs > li > a {
        font-size: 20px;
        padding: 0px 5px;
    }

    nav > div > .row:last-child {
        background-color: #ff5520;
        height: 50px;
    }

    .tab-pane {
        top: 0;
    }

    a.navbar-brand {
        font-size: 28px;
        font-weight: bold;
    }

    #navbar {
        top: -4px;
    }

    .crossSign i, .barbarbar i {
        font-size: 30px;
    }

    .navbar-toggle {
        float: left;
        top: 0;
    }

    .navbar-default .navbar-brand {
        float: none;
        margin-left: -50px;
        padding: 15px;
        display: inline-block;
    }

    .navbar-header {
        text-align: center;
    }

    ul.nav-actions .login_outer {
        padding: 0;
    }

    .formPanel .formContent button.facebookBtn, .formPanel .formContent button.googleBtn {
        width: 120px;
    }

    .formPanel .formContent button.googleBtn {
        float: right;
    }

    .formPanel .formContent button {
        font-size: 16px;
    }

    .parental_testimonial .testimonial .left img {
        width: 100%;
    }

    .parental_testimonial .testimonial .left .chat-cover {
        padding: 10px 30px;
        overflow: hidden;
        overflow-y: auto;
    }

    #activate_course_vue .content-sheet {
        padding: 20px 0;
    }

    .img-error-404 {
        width: 80%;
    }

    .title-404 {
        margin-top: 0;
    }

    .vuihoc-brand .logo {
        max-height: 38px;
        position: inherit;
    }

    footer .bct img {
        margin: 15px 0 30px -15px;
    }

    .notable_courses .courses_sec .other-courses .course .thumbnail {
        height: auto;
    }

    .course_detail_sec .left .course-syllabus .syllabus .syllabus-box ul.lesson-list li .actions {
        display: none !important;
    }

    .course_detail_sec .left .course-syllabus .syllabus .syllabus-box ul.lesson-list li .title p {
        padding-left: 80px;
        padding-right: 10px;
    }

    #floatingKeyboard {
        /*display: none !important;*/
        left: 35%!important;
    }

    .courses_sec .top-heading h1 {
        font-size: 24px;
        margin-bottom: 10px;
        margin-top: 15px;
    }

    .courses_sec .other-courses .heading h2 {
        font-family: Quicksand;
        font-size: 24px;
        color: #034d72;
        margin-top: 15px;
        margin-bottom: 15px;
    }

    .courses_sec .other-courses .course {
        width: 100%;
    }

    .courses_sec .main-courses .left-pane {
        padding: 10px 20px;
        height: 330px;
    }

    .courses_sec .main-courses .left-pane .course .title h2 {
        font-size: 24px;
    }

    .courses_sec .main-courses .left-pane .course .title h4 {
        font-size: 18px;
    }

    .courses_sec .main-courses .left-pane .course .content p {
        font-size: 16px;
    }

    .courses_sec .main-courses .left-pane .course .content {
        padding-left: 0;
    }

    .courses_sec .main-courses .left-pane .course .price .just {
        font-size: 16px
    }

    .courses_sec .main-courses .left-pane .course .price .real-price {
        font-size: 32px;
    }

    .courses_sec .main-courses .left-pane .course .action .action-btn {
        height: 36px;
        width: 122px;
        padding-top: 2px;
        box-shadow: inset 0 -4.5px 0 0 rgba(0, 0, 0, 0.25);
        border-radius: 9px;
        display: inline-block;
    }

    .courses_sec .main-courses .left-pane .course .action .action-btn span i {
        left: 0;
    }

    .courses_sec .main-courses .left-pane .course .action {
        width: 100%;
        text-align: center;
        bottom: 0;
    }

    .courses_sec .main-courses .left-pane .course .action .action-btn span:first-child {
        font-size: 16.6px;
        width: 28px;
    }

    .courses_sec .main-courses .left-pane .course .action .action-btn span:last-child {
        width: 78px;
        font-size: 16px;
    }

    .courses_sec .other-courses .course .thumbnail .action .action-btn-sm {
        display: inline-block;
    }

    .courses_sec .main-courses .left-pane .course img.cat-act {
        display: none;
    }

    .breadcrumb_sec .breadcrumb {
        font-family: Quicksand;
        font-size: 16px;
        background-color: transparent;
        margin: 0;
        padding: 10px 10px 10px 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

@media screen and (max-width: 1199.98px) {
    .navbar .logged_outer .logged_actions .btn-actions > span {
        display: none;
    }

    .navbar .logged_outer .logged_actions .dropdown-menu::before {
        right: 50px;
        left: initial;
    }

    .nav.navbar-right .login_outer .login #btnSignup {
        /*display: none;*/
    }

    .nav.navbar-right .login_outer .login {
        padding: 0 15px;
    }

    .nav.navbar-right a.activate-course {
        margin-left: 15px;
        margin-right: 15px;
    }

    .nav.navbar-right .login_outer .login > img {
        display: none;
    }
}

@media screen and (max-width: 991.98px) {
    .nav.navbar-right .hotline {
        display: none;
    }

    .courses_sec .main-courses .right-pane {
        height: 100%;
        border: none;
        border-radius: 0 0 12px 12px;
    }

    .courses_sec .main-courses .left-pane {
        padding: 10px 20px;
        height: 330px;
        border-radius: 12px 12px 0 0;
    }
}

@media screen and (max-width: 767.98px) {
    .navbar .navbar-top,
    .navbar .nav.nav-tabs,
    nav .nav.nav-tabs > li,
    nav .nav.nav-tabs li a,
    nav .nav.navbar-right,
    nav .nav.navbar-right > li,
    .navbar .logged_outer .logged > li,
    .navbar .logged_outer .logged_actions .btn-actions,
    .navbar .tab-content,
    .navbar .tab-pane,
    .navbar .navbar-header {
        height: 42px;
    }

    nav .nav.nav-tabs li a {
        line-height: 42px;
        font-size: 20px;
        padding: 0 20px;
    }


    .nav.navbar-right .activate {
        display: none;
    }

    .nav.navbar-right .login_outer .login {
        padding: 0;
    }

    .nav.navbar-right .login_outer .login > a > i {
        display: block;
    }

    .nav.navbar-right .login_outer .login > a > span {
        display: none;
    }

    .nav.navbar-right .login_outer .login > a#btnLogin {
        height: 42px;
        padding: 12px 7px;
    }

    .navbar .logged_outer .logged > li.notification {
        float: none;
        position: absolute;
        bottom: -42px;
        right: 5px;
    }

    .navbar .logged_outer .logged > li.notification > div {
        display: none;
    }

    .navbar .logged_outer .logged > li.notification > i {
        display: block;
        font-size: 24px;
    }

    .navbar .logged_outer .logged > li.notification > span {
        background-color: transparent;
        top: -3px;
        right: -3px;
        font-weight: bold;
    }

    .navbar .logged_outer .logged_actions .avatar {
        display: none;
    }

    .navbar .logged_outer .logged_actions .btn-actions > i.i-mb {
        display: block;
        float: none;
        margin: -2px 0 0;
        font-size: 1.33333em;
        line-height: .75em;
    }

    .navbar .logged_outer .logged_actions .btn-actions > i:not(.i-mb) {
        display: none;
    }

    .navbar .logged_outer .logged_actions .dropdown-menu {
        margin-top: -2px;
        margin-right: -2px;
        right: 0;
        left: auto;
    }

    .navbar .logged_outer .logged_actions .dropdown-menu a {
        white-space: nowrap;
    }

    .navbar .logged_outer .logged_actions .dropdown-menu::before {
        right: 15px;
    }

    .navbar .navbar-header {
        padding: 0;
        text-align: center;
        position: relative;
    }

    .navbar .crossSign i, .navbar .barbarbar i {
        font-size: 24px;
    }

    .tab-pane .navbar-toggle {
        float: none;
        margin: 0 15px 0 0;
        height: 42px;
        border: 0;
        padding-top: 7px;
        padding-bottom: 8px;
        width: 42px;
        text-align: center;
        position: absolute;
        left: 0;
        bottom: 0;
    }

    .navbar-brand.vuihoc-brand {
        display: inline-block;
        margin: 0 auto;
        float: none;
        width: auto;
        height: 42px;
        padding: 0;
    }

    #navbar {
        top: 0;
        padding: 0;
    }

    #navbar::-webkit-scrollbar {
        display: none;
    }

    #navbar > ul > li {
        padding: 0;
    }

    #navbar > ul > li:last-child {
        border-bottom: 0;
    }

    #navbar > ul > li > a {
        height: initial;
        line-height: initial;
        padding: 10px 15px;
        font-size: 18px !important;
    }

    #navbar > ul > li:first-child {
        border-top: 0;
    }

    #navbar > ul > li > a > i {
        margin-top: 0;
    }

    #navbar > ul > li .dropdown-menu {
        margin: 0;
        padding: 0 25px !important;
        border-top: 1px #ededed dashed !important;
        border-radius: 0 !important;
    }

    #navbar > ul > li > .dropdown-menu > li {
        border-bottom: 1px #ededed dashed;
    }

    #navbar > ul > li > .dropdown-menu > li:last-child {
        border-bottom: 0;
    }

    #navbar > ul > li > .dropdown-menu li:hover {
        background-color: transparent;
    }

    #navbar > ul > li a:hover {
        color: #ff5620 !important;
    }

    #navbar > ul > li > .dropdown-menu > .dropdown-submenu > .dropdown-menu {
        display: block !important;
    }

    #navbar > ul > li > ul.dropdown-menu > li a {
        padding: 10px 20px;
        font-weight: bold;
        font-size: 16px !important;
    }

    #navbar .dropdown-menu li.dropdown-submenu a i {
        font-size: 15px;
        margin-top: 3px;
        margin-right: -15px;
    }

    #navbar .dropdown-menu li.dropdown-submenu:hover i::before {
        content: "\f107";
    }

    #navbar > ul > li.dropdown > .dropdown-toggle > i {
        display: block;
    }

    #navbar > ul > li.dropdown > .dropdown-toggle > i::before {
        content: "\f105";
    }

    #navbar > ul > li.dropdown.open > .dropdown-toggle > i::before {
        content: "\f107";
    }

    #navbar > ul > li:hover {
        background-color: transparent !important;
    }

    #navbar > ul > li.buyAccount {
        margin-top: 0;
        border-bottom: 1px solid #fff;
        padding: 15px 0;
    }

    #navbar > ul > li.buyAccount a {
        display: inline-block;
        padding: 10px 15px 15px;
    }

    #navbar > ul > li.buyAccount a:hover {
        opacity: 0.9;
        color: #fff !important;
    }

    .tab-pane .navbar-nav li.mb-hotline {
        display: block;
    }

    .tab-pane .navbar-nav li.mb-hotline a {
        text-align: center;
        font-size: 22px !important;
    }

    .nav.navbar-right .login_outer .login #btnSignup {
        display: inline-block;
    }

    .nav.navbar-right .login_outer .login > a {
        font-size: 15px !important;
    }
}

@media (max-width: 568px) {
    nav .nav.nav-tabs li a {
        line-height: 42px;
        font-size: 16px;
        padding: 0px 10px;
    }

    #navbar {
        top: 0;
    }

    .result-area .list-btn .btn-next,
    .result-area .list-btn .btn-show-guide {
        display: block;
        width: 100%;
        margin-top: 15px;
    }

    .result-area .list-btn button > i {
        float: right;
        margin-top: 3px;
    }

    .result-area .list-btn .btn-show-guide {
        margin-top: 10px;
    }
}

.sp-page.profile-page .left-panel {
    overflow: hidden;
    max-height: 600px;
    overflow-y: auto;
}

.sp-page.profile-page .left-navbar > ul > li:first-child > a {
    border-top: 0
}

.sp-page.profile-page .left-navbar ul > li > a {
    padding: 15px 20px;
    font-size: 16px;
    height: initial;
    line-height: normal;
    white-space: initial;
}

.sp-page.profile-page .panel .panel-heading {
    padding: 20px;
}

.sp-page.profile-page .panel.category_panel .panel-title {
    font-size: 18px;
}

.sp-page.profile-page .panel.question_panel .panel-title {
    font-size: 16px;

}

.sp-page.profile-page .panel.question_panel .panel-title a {
    color: #FF6609;
}

.sp-page.profile-page .panel.question_panel .panel-title > a.collapsed {
    font-size: 16px;
    color: #333;
}

.sp-page.profile-page .panel.category_panel > .panel-body {
    padding: 20px;
}

.sp-page.profile-page .panel.category_panel .panel-group {
    margin-bottom: 0;
}

.sp-page.profile-page .question_panel {
    border: 0;
    border-radius: 0;
    border-bottom: 1px dashed #d1d1d1;
    box-shadow: none;
}

.sp-page.profile-page .panel-group > .question_panel:last-child {
    border-bottom: 0;
}

.sp-page.profile-page .panel.question_panel .panel-heading {
    border-radius: 0;
    border: 0;
    padding: 10px 15px;
}

.sp-page.profile-page .panel.question_panel .panel-title {
    line-height: normal;
}

.sp-page.profile-page .panel.question_panel .panel-body {
    border-top: 0;
    padding: 15px;
    font-size: 14px !important;
    background-color: #f8f9fd;
    border-radius: 12px;
    margin-bottom: 15px;
    max-height: 650px;
    overflow-y: auto;
}

.sp-page.profile-page .panel.question_panel .panel-body img {
    display: block;
    max-width: 100%;
    margin: 0 auto;
}

.profile-page .achievement-item {
    text-align: center;
    margin-bottom: 25px;
    opacity: 0.4;
    cursor: pointer;
}

.profile-page .has.achievement-item {
    opacity: 1;
}

.profile-page .achievement-item img {
    width: 100px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
}

.profile-page .achievement-item .achievement-title {
    font-size: 16px;
    margin: 10px 0 0;
    height: 33px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.question-audio {
    height: 70px;
}

.question-audio .fa-pause-circle {
    display: none;
}

.question-audio .fa-play-circle {
    display: inline-block;
}

.question-audio.playing .fa-pause-circle {
    animation-duration: 1s;
    animation-name: changeFontSize;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    display: inline-block;
}

.question-audio.playing .fa-play-circle {
    display: none;
}

#deviceUnsupportMsg {
    z-index: 1000000;
    width: 100%;
    background: #fff89a;
    padding: 5px 15px;
    color: red;
    box-shadow: 3px 1px 3px rgba(0, 0, 0, 0.2);
    font-size: 14px;
}

#siteTourModal .carousel-caption {
    bottom: -80px !important;
}

#siteTourModal .carousel-caption > div {
    font-size: 20px;
    text-transform: uppercase;
    font-weight: 500;
    margin-top: 20px;
    margin-bottom: 10px;
    line-height: 1.1;
}

#siteTourModal .modal-content {
    border: none;
}

#siteTourModal .modal-header {
    background: #FF5722;
    overflow: hidden;
    color: #FFF;
    border-bottom: 1px solid #043b55;
}

#siteTourModal .modal-title {
    font-size: 20px;
    text-align: center;
    text-transform: uppercase;
}

#siteTourModal .modal-body {
    padding: 0;
    border: none;
    background: #03A9F4;
}

#siteTourModal .carousel-inner {
    padding-bottom: 60px;
}

#siteTourModal .carousel-indicators {
    bottom: 65px;
    background: rgba(0, 0, 0, 0.5);
    /* width: 200px; */
    text-align: center;
    /* margin: auto; */
    /* left: 0; */
    width: 200px;
    margin-left: -100px;
    border-radius: 50px;
    padding: 5px;
}

@keyframes changeFontSize {
    from {
        color: #337ab7;
    }
    to {
        color: #004885;
    }
}

.classBlock .class-title {
    margin: 0;
    font-size: 48px;
    font-weight: bold;
    text-align: center;
}

.col_5 .class-title {
    font-size: 38px;
}

.classBlock .class-title > a {
    color: white;
}

.classBlock .class-title > a > span {
    display: block;
    font-size: 100px;
    margin-top: -5px;
}

@media screen and (max-width: 568px) {
    .classBlock .class-title {
        font-size: 30px;
        margin-bottom: 15px;
        text-align: left;
        padding-left: 15px;
        text-transform: uppercase;
    }

    .classBlock .class-title > a > span {
        display: inline-block;
        font-size: 30px;
        margin-top: 0;
    }
}

@media (max-width: 414px) {
    .classBlock .class-title {
        margin-bottom: 0;
        padding-left: 25px;
    }

    .nav.navbar-right .login_outer .login > a {
        font-size: 12px !important;
    }
}

.navbar .search-box .search-form {
    display: none;
    position: absolute;
    right: 0;
    min-width: 360px;
    padding: 15px;
    box-shadow: 0 2px 33px 0 rgba(176,192,237,.33);
    z-index: 10;
    background: rgba(0,0,0,0.5);
}

.navbar .search-box .search-form > input[type="text"] {
    font-size: 16px;
    width: 100%;
    padding: 7px 50px 7px 12px;
    outline: none;
    border: 1px solid #d1d1d1;
    border-radius: 12px;
    color: #333;
}

.navbar .search-box .search-form > button[type="submit"] {
    position: absolute;
    right: 15px;
    background-color: transparent;
    border: 0;
    outline: none;
    top: 15px;
    bottom: 15px;
    color: #333;
    line-height: 37px;
    width: 38px;
    font-size: 18px;
}

.navbar .search-box .search-form > button[type="submit"]:hover {
    color: #ff6608;
}

.navbar .search-box .search-form.show {
    display: block;
}

@media screen and (max-width: 767px) {
    .navbar .search-box > a {
        display: none;
    }

    .navbar .search-box .search-form {
        display: block !important;
        position: relative;
        background-color: transparent;
        min-width: initial;
        box-shadow: none;
    }
}

.article .content ul {
    padding-left: 30px;
    list-style: initial !important;
}

.star-rating {
    direction: rtl;
    display: inline-block;
    padding: 0 0 5px;
}

.star-rating input[type=radio] {
    display: none
}

.star-rating label {
    color: #bbb;
    padding: 0;
    cursor: pointer;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out
}

.star-rating label > .fa {
    font-size: 32px !important;
}

.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input[type=radio]:checked ~ label {
    color: #ff6609
}

.rating .rating-result {
    float: right;
    line-height: 40px;
    font-weight: bold;
}

@media screen and (max-width: 320px) {
    .rating .rating-result {
        float: none;
        text-align: center;
    }
}

.insite-comments .list-comments {
    padding: 0 0;
}

.insite-comments .list-comments > li {
    position: relative;
    display: block;
    margin-bottom: 15px;
    padding: 0 0 15px;
    border-bottom: 1px solid #d1d1d1;
}

.insite-comments .list-comments > li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.insite-comments .list-comments > li .comment-icon {
    float: left;
    margin-right: 15px;
    width: 50px;
    height: 50px;
    border: 1px solid #d1d1d1;
    text-align: center;
    margin-bottom: 15px;
}

.insite-comments .list-comments > li .comment-icon > i {
    font-size: 28px;
    line-height: 50px;
    color: #d1d1d1;
}

.insite-comments .list-comments > li .comment-meta {
    overflow: hidden;
}

.insite-comments .list-comments > li .comment-meta .comment-name {
    font-weight: bold;
    font-size: 18px;
}

.insite-comments .list-comments > li .comment-meta .comment-date {
    float: right;
    font-style: italic;
    padding-right: 10px;
    line-height: 25px;
}

.insite-comments .list-comments > li .comment-meta .comment-content {
    margin-top: 5px;
    font-size: 15px;
}

.sitemap-html h1 {
    text-align: center;
    text-transform: uppercase;
    margin: 0 0 30px;
}

.sitemap-html .sitemap-block {
    margin-bottom: 20px;
}

.sitemap-html .sitemap-block .block-title {
    margin: 0 0 15px;
    display: inline-block;
    border-bottom: 2px solid #ff5722;
    padding-bottom: 5px;
    font-weight: 500;
    font-size: 24px;
}

.sitemap-html .sitemap-block ul {
    list-style: initial;
    padding-left: 20px;
}

.sitemap-html .sitemap-block ul > li {
    margin-bottom: 5px;
}

.sitemap-html .sitemap-block ul > li:last-child {
    margin-bottom: 0;
}

.sitemap-html .sitemap-block ul > li > a {
    font-size: 16px;
    padding: 5px 0;
}

.article .content {
    font-size: 18px;
}

.article .content h2 {
    font-size: 20px;
    font-weight: bold;
}

.article .content h3,
.article .content h4 {
    font-size: 18px;
    font-weight: bold;
}

.accordions-block .category-faq {
    background-color: #ff5520;
    font-weight: bold;
    color: #fff;
    font-size: 18px;
    padding: 0 20px;
    margin-bottom: 10px;
    height: 50px;
    line-height: 50px;
    text-transform: uppercase;
}
.accordions-block .panel {
    border: 0;
    box-shadow: none;
}
.accordions-block .panel-group .panel + .panel {
    margin-top: 10px;
}
.accordions-block .panel-default-item {
    border-bottom: 1px solid #ececec;
    display: block;
    line-height: 24px;
    padding: 9px 50px 13px 70px;
    /* font-weight: bold; */
    font-size: 15px;
    position: relative;
    color: #111;
}
.accordions-block .panel-default-item:after {
    content: "\f146";
    font-family: "Font Awesome 5 Free";
    font-weight: normal;
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: #c30323;
}
.accordions-block .panel-default-item.collapsed:after {
    font-family: "Font Awesome 5 Free";
    color: #111;
    content: "\f0fe";
}
.accordions-block .panel-default-item > span {
    width: 35px;
    height: 35px;
    line-height: 32px;
    text-align: center;
    border-radius: 100%;
    background-color: #ececec;
    display: inline-block;
    position: absolute;
    left: 17px;
    top: 50%;
    transform: translateY(-50%);
}
.accordions-block .panel-body {
    padding: 20px 20px 20px 70px;
    font-size: 15px;
    line-height: 26px;
}
.feedback-form .action-btn span:last-child {
    width: auto;
}
.feedback-form .action-btn{
    min-width: 140px;
}
.article iframe {
    max-width: 100%;
}
.homeworkCorrect-exercises .accordions-block .panel-default-item {
    color: #337ab7;
}
.homeworkCorrect-exercises .panel-group .panel.first {
    border-top: 0;
}
.carousel-inner>.item>a>img, .carousel-inner>.item>img {
    width: 100%;
}
.heading_sec_outer .carousel-bg{
    /*background: url(/theme/vuihoc/imgs/study-special/bg_cloud.png) no-repeat center bottom -20px;*/
    background-size: cover;
    width: 100%;
    height: calc(100vw * 0.125);
    position: absolute;
    bottom: 0;
    z-index: auto;
}
.mjx-chtml.MathJax_CHTML{
    font-size: 80% !important;
}


@media screen and (max-width: 667px) {

    .my_courses .tab-pane .owl-nav {
        top: 15%;
        text-align: right;
        float: none;
    }

    .my_courses .tab-pane .owl-theme .owl-nav [class*=owl-] {
        text-align: center;
        white-space: nowrap;
        vertical-align: middle;
        border-radius: 3px;
        color: white;
        /*background-color: rgb(255, 255, 255);*/
        width: 40px;
        height: 40px;
        /*border: 1px solid #DFDFDF;*/
        margin: 3px;
        -webkit-box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
        -moz-box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
        box-shadow: inset 0px -3px 0px 0px rgba(54, 54, 54, 0.29);
        padding: 12px 15px;
    }
    .container-homework .note-cover {
        width: 1020px;
        border-radius: 12px;
        box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
        background-color: #04689a;
        padding: 0;
        position: relative;
        z-index: 5;
        float: left;
        margin-left: 40px;
    }

    .container-homework .accordions-block .panel-default-item > span {
        width: 19px;
        height: 19px;
        line-height: 20px;
        text-align: center;
        border-radius: 100%;
        background-color: #ececec;
        display: inline-block;
        position: absolute;
        left: 10px;
        top: 0%;
        transform: translateY(-50%);
    }

    .container-homework .accordions-block .panel-default-item:after {
        content: "\f146";
        font-family: "Font Awesome 5 Free";
        font-weight: 400;
        position: absolute;
        left: 13px;
        top: 95%;
        transform: translateY(-50%);
        font-size: 20px;
        color: #c30323;
    }

    .container-homework .accordions-block .panel-default-item {
        border-bottom: 1px solid #ececec;
        display: block;
        line-height: 24px;
        padding: 14px;
        font-weight: bold;
        font-size: 15px;
        position: relative;
    }

    .container-homework .accordions-block .panel-body {
        padding: 10px;
        font-size: 15px;
        line-height: 26px;
    }
    .container-homework.container {
        padding-right: 0;
        padding-left: 0;
        margin-right: auto;
        margin-left: auto;
    }
}
.comment-kh{
     background-color: white;
     border-radius: 2%;
     margin-top: 45px;
     padding: 10px 20px 10px 20px;
 }
.comment-k-hoc{
    background-color: white;
    border: 1px solid silver;
    border-radius: 2%;
    margin-top: 45px;
    padding: 10px 20px 10px 20px;
}
.comment-video{
    /*margin-left: 20px;*/
    /*margin-right: 90px;*/
    background-color: white;
    border: 12px solid orange;
    border-radius: 2%;
    margin-top: 45px;
    padding: 10px 20px 10px 20px;
}

/*<!--    hiệu ứng tuyết rơi-->*/
.snow-container {
    position: fixed;
    width: 100%;
    max-width: 100%;
    z-index: 99999;
    pointer-events: none;
    overflow: hidden;
    top: 0;
    height: 100%;
}
.snow {
    display: block;
    position: absolute;
    z-index: 2;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    pointer-events: none;
    -webkit-transform: translate3d(0,-100%,0);
    transform: translate3d(0,-100%,0);
    -webkit-animation: snow linear infinite;
    animation: snow linear infinite;
}
.snow.middleground.layered {
    -webkit-animation-delay: 12;
}
.snow.background {
    background-image: url(/theme/vuihoc/imgs/snow.png);
    -webkit-animation-duration: 30s;
}
.snow.background.layered {
    -webkit-animation-delay: 12s;
}
@-webkit-keyframes snow { 0% {
    -webkit-transform: translate3d(0,-100%,0);
    transform: translate3d(0,-100%,0);
} 100% {
        -webkit-transform: translate3d(5%,100%,0);
                                transform: translate3d(5%,100%,0); } }
@keyframes snow { 0% {
    -webkit-transform: translate3d(0,-100%,0);
    transform: translate3d(0,-100%,0); } 100% {-webkit-transform: translate3d(5%,100%,0); transform: translate3d(5%,100%,0); } }

/*//rating*/
.part {
    float:left;
    margin:0 5px;
}
.stars {
    display:inline-block;
    width:auto;
    position:relative;
    font-size:18px;
    border:2px solid silver;
    border-radius:5px;
    background-color:#ffffff;
    margin:5px;
}
.stars:BEFORE {
    content:"★★★★★";
    position:absolute;
    overflow:hidden;
    z-index:1;
    left:0px;
    top:0px;
    /* everything below here is optional. */
    color:#FC0;
    text-shadow:0px 1px 0 #000, 0 -1px 0 #fff;
}

.stars:AFTER {
    content:"★★★★★";
    position:relative;
    color:#fff;
}

.stars.rate:AFTER {
    position:absolute;
    left:0px;
}

.stars.rate > A {
    /*color:transparent;*/
    text-decoration:none;
    position:relative;
    z-index:2;
}

.stars.rate:HOVER:BEFORE,
.stars.rate:HOVER:AFTER {
    display:none;
}

.stars.rate:HOVER > A {
    color:#FC0;
    text-shadow:0px 1px 0 #000, 0 -1px 0 #fff;
}

.stars.rate:HOVER > A:HOVER {
    color:#FC0;
    text-shadow:0px 2px 0 #000, 0 -1px 0 #fff;
    top:-1px;
}

.stars.rate >A:HOVER ~ A {
    color:#fff;
    text-shadow:none;
}

.stars:NOT([data-percent]):BEFORE,
.stars[data-percent="0"]:BEFORE {
    display:none;
}

.stars[data-percent="10"]:BEFORE {
    width:10%;
}

.stars[data-percent="20"]:BEFORE {
    width:20%;
}

.stars[data-percent="30"]:BEFORE {
    width:30%;
}

.stars[data-percent="40"]:BEFORE {
    width:40%;
}
.stars[data-percent="50"]:BEFORE {
    width:50%;
}
.stars[data-percent="60"]:BEFORE {
    width:60%;
}
.stars[data-percent="70"]:BEFORE {
    width:70%;
}
.stars[data-percent="80"]:BEFORE {
    width:80%;
}
.stars[data-percent="90"]:BEFORE {
    width:90%;
}
.stars[data-percent="100"]:BEFORE {
    width:100%;
}
.rate {
    float: left;
    height: 46px;
    padding: 0 10px;
}
.rate:not(:checked) > input {
  /*  position:absolute;
    top:-9999px;*/
    display: none;
}
.rate:not(:checked) > label {
    float:right;
    width:1em;
    overflow:hidden;
    white-space:nowrap;
    cursor:pointer;
    font-size:30px;
    color:#ccc;
}
.rate:not(:checked) > label:before {
    content: '★ ';
}
.rate > input:checked ~ label {
    color: #ffc700;
}
.rate:not(:checked) > label:hover,
.rate:not(:checked) > label:hover ~ label {
    color: #deb217;
}
.rate > input:checked + label:hover,
.rate > input:checked + label:hover ~ label,
.rate > input:checked ~ label:hover,
.rate > input:checked ~ label:hover ~ label,
.rate > label:hover ~ input:checked ~ label {
    color: #c59b08;
}

#fb-customerchat iframe {
    width: 288pt !important;
}

@media screen and (max-width: 800px) {
    #avatar_sec_vue {
        display: none;
    }
    .nav.navbar-right .login_outer .login > a > i {
        display: none;
    }
    .nav.navbar-right .login_outer .login > a > span {
        display: block;
    }
}
@media screen and (max-width: 768px) {
    #avatar_sec_vue {
        display: none;
    }
    .nav.navbar-right .login_outer .login > a {
        line-height: 70px;
    }
}
@media screen and (max-width: 600px) {
    #avatar_sec_vue {
        display: none;
    }
    .nav.navbar-right .login_outer .login > a > i {
        display: none;
    }
    .nav.navbar-right .login_outer .login > a {
        line-height: 20px;
    }
    .nav.navbar-right .login_outer .login > a > span {
        display: block;
    }
}
@media screen and (max-width: 480px) {
    #avatar_sec_vue {
        display: none;
    }
}
@media screen and (max-width: 414px) {
    #avatar_sec_vue {
        display: none;
    }

    .note-cover .answer .btn-group label {
        margin-right: 10px;
        display: block;
    }
}
@media screen and (max-width: 375px) {
    nav .nav.nav-tabs li a {
        line-height: 42px;
        font-size: 14px;
        padding: 0px 8px;
    }
}
@media screen and (max-width: 360px) {
    #avatar_sec_vue {
        display: none;
    }
    nav .nav.nav-tabs li a {
        line-height: 42px;
        font-size: 14px;
        padding: 0px 5px;
    }
}
@media screen and (max-width: 320px) {
    #avatar_sec_vue {
        display: none;
    }
    .nav.navbar-right .login_outer .login > a {
        font-size: 16px;
    }
    nav .nav.nav-tabs li a {
        line-height: 42px;
        font-size: 12px;
        padding: 0px 2px;
    }
    .note-cover .answer .btn-group label.style-custom-label {
        margin: 10px 10px!important;
    }

    .note-cover .answer .btn-group label.style-custom-label-one-choice {
        margin: 10px 10px!important;
    }
}
#qa-search .inner-form {
    width: 100%;
    margin-bottom: 17px;
}

#qa-search .inner-form .input-field {
    width: 100%;
    position: relative;
}

#qa-search .inner-form .input-field .choices {
    margin-bottom: 0;
    font-size: 16px;
    position: relative;
}

#qa-search .inner-form .input-field .choices .choices__inner {
    min-height: 70px;
    width: 100%;
    background: transparent;
    border: 0;
    background: #fff;
    display: block;
    width: 100%;
    padding: 10px 70px 10px 32px;
    font-size: 18px;
    color: #666;
    border-radius: 34px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -ms-flex-align: center;
    align-items: center;
    vertical-align: top;
    overflow: hidden;
}

#qa-search .inner-form .input-field .choices .choices__inner .choices__input {
    font-size: 16px;
    color: #333;
    background-color: transparent;
    margin-bottom: 0;
    display: inline-block;
    vertical-align: baseline;
    border: 0;
    border-radius: 0;
    max-width: 100%;
    padding: 4px 0 4px 2px;
}

#qa-search .inner-form .input-field .btn-search {
    width: 70px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
    display: flex;
    -ms-flex-pack: center;
    justify-content: center;
    align-items: center;
}

#qa-search .inner-form .input-field .btn-search svg {
    fill: #333;
    width: 40px;
    height: 40px;
    transition: all .2s ease-out, color .2s ease-out;
}

#search_hoi_dap {
    border: 1px solid white !important;
    background-color: white;
    color: #ccc;
}
#btn_search_hd{
    clear: left;
    margin-right: -15px;
}

#chon_lop {
    width: 114px;
}

#chon_mon {
    width: 124px;
}

.note-cover .answer .btn-group label.style-custom-label {
    margin: 10px 30px;
    width: 140px;
    border-radius: 10px;
    cursor: pointer;
    background-color: #f0f0f0;
    border: solid 2px #f0f0f0;
}

.note-cover .answer .btn-group label.style-custom-label:hover {
    background-color: #FF9800;
}

.note-cover .answer .btn-group label.style-custom-label-one-choice {
    margin: 10px 30px;
    width: auto;
    border-radius: 10px;
    cursor: pointer;
    background-color: #f0f0f0;
    border: solid 20px #f0f0f0;
}

.note-cover .answer .btn-group label.style-custom-label-one-choice:hover {
    background-color: #FF9800;
    border: solid 20px #FF9800;
}

span.area-drop-answer-fill-paragraph {
    display: inline-block;
    min-height: 40px;
    min-width: 100px;
    background: gray;
    border-radius: 6px;
}

.area-drop-origin-fill-paragraph {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

span.custom-style-matching-question p span, div.answer-drag p span {
    white-space: normal;
}

.custom-label-matching {
    width: 100%;
}

.chon_cap_css ul li {
    float: left;
    width: 125px;
    margin-left: 4px;
    font-size: 24px;
    text-align: center;
    padding-right: 19px;
}

.chon_cap_css ul li a {
    color: #787878;
}

#title_chon_cap {
    font-size: 21px;
    text-align: center;
}

.chon_cap_css ul li img {
    width: 100%;
    border: 0px;
}

.icon_dowload_app {
    width:72px;
    height:70px;
}

.bg-no-read {
    background-color: #ffe3cc;
}

.item_thong_bao {
    display: none;
}

.text_error {
    display: block;
    margin: 5px 0px;
    color: red;
}

.img-responsive-ext-course {
    height: 50% !important;
    margin-top: 17%;
}

.lf-150 {
    width: 150px;
    float: left;
}

.lf-300 {
    width: 300px;
    float: left;
}

.lf-400 {
    width: 400px;
    float: left;
}

#text_by_speech{
    font-size: 30px;
    font-weight: 700;
    color: #5B9500;
}
.voice__note_title {
    font-size: 20px;
    color: #1B3043;
    margin-bottom: 16px;
}
.voice__note_ipa {
    color: var(--Ink-color-Ink_3, #999);
    /* Body 1 (16R) */
    font-size: 16px;
    margin-bottom: 4px;
    margin-top: -4px;
}
.voice__note_error {
    display: inline-flex;
    padding: 8px 16px;
    align-items: center;

    border-radius: var(--borderRadius, 4px);
    background: var(--Alert-Light-Warning, #FF9500);

    color: var(--Accessible-Light-White, #FFF);

    /* Body/Medium/Regular */
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 20px; /* 142.857% */
}
.voice__note {
    font-size: 20px;
    color: var(--Texts-Light-Secondary, rgba(60, 60, 67, 0.68));
    margin-bottom: 4px;
}
.box_audio_disable {
    opacity: 0;
    pointer-events: none;
}

.modal_normal {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2000;
    padding: 10px;

    font-size: 16px;
    font-weight: 400;
    color: var(--Texts-Light-Primary, var(--text-primary, rgba(0, 0, 0, 0.87)));


    display: flex;
    justify-content: center;
    align-items: center;
}
.modal_normal .modal_layout {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
}
.modal_normal .modal_rating_content {
    position: absolute;
    z-index: 1;
}
.modal_normal .modal_rating_content .modal_normal_box {
    z-index: 1;
    width: 100%;
    background-color: #fff;
    border-radius: 16px;
    padding: 40px 24px;
    position: relative;
}
.modal_normal .m_close {
    position: absolute;
    right: 24px;
    top: 24px;
}
.modal_normal .m_title{
    font-size: 24px;
    color: #000;
}
.modal_normal .m_c_wrap{
    display: flex;
    gap: 24px;

}

.modal_normal .m_c_wrap_item{
    width: 408px;
    height: 324px;
}
.css_utils .v-mb-8 {
    margin-bottom: 24px !important;
}
.css_utils .v-mb-4 {
    margin-bottom: 16px !important;
}
.css_utils .h-100 {
    height: 100%;
}
.css_utils .w-100 {
    width: 100%;
}
.css_utils .relative {
    position: relative;
}
.css_utils .absolute {
    position: absolute;
}
.css_utils .fs-20 {
    font-size: 20px;
}
.css_utils .cursor-pointer {
    cursor: pointer;
}
.modal_normal_voice {
    font-family: "Be Vietnam Pro", Quicksand, sans-serif;
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
}
.mic__wrap {
    position: relative;
    display: inline-block;
    opacity: 1;
    transition: opacity 0.3s;
}
.mic__wrap-disable {
    pointer-events: none;
    opacity: 0.5;
}
.mic__wrap--error_icon {
    position: absolute;
    right: 33px;
    top: 8px;
}
.modal_normal_voice-btn {
    display: flex;
    height: 40px;
    padding: 6px 16px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    outline: none;
    border: none;
    margin: auto;

    border-radius: var(--borderRadius, 4px);
    background: var(--Primary-Orange-100, #FF6609);

    color: var(--Accessible-Light-White, #FFF);
    font-feature-settings: 'case' on;

    /* Body2/Bold */
    font-size: 14px;
    font-style: normal;
    font-weight: 600;
    line-height: 20px; /* 142.857% */
}
/* mobile */
@media screen and (max-width: 767px) {
    .modal_normal .m_c_wrap{
        flex-direction: column;
    }
    .modal_normal .m_c_wrap_item {
        height: auto;
    }
    
}