@font-face {
    src: url(../fonts/SVN-HelvesBold.ttf);
    font-family: 'SvnHelvesBold';
}

@font-face {
    src: url(../fonts/helveticaneue.ttf);
    font-family: 'helveticaneue';
}

@font-face {
    src: url(../fonts/helveticaneuebold.ttf);
    font-family: 'helveticaneuebold';
}

@font-face {
    src: url(../fonts/helveticaneuelight.ttf);
    font-family: 'helveticaneuelight';
}

@font-face {
    src: url(../fonts/helveticaneuelightitalic.ttf);
    font-family: 'helveticaneuelightitalic';
}

@import url('https://fonts.googleapis.com/css?family=Montserrat:300,400,500,600,700,800,900&display=swap&subset=vietnamese');
body {
    margin: 0px;
    padding: 0px;
    background: #fff;
    height: 100%;
    width: 100%;
    /*font-family: 'helveticaneue';*/
    font-family: 'Montserrat', sans-serif;
    color: #000;
}

.modal-backdrop.show:first-child {
    display: none !important;
    opacity: 0 !important;
    z-index: -1;
}
/*======DEFAULT BROWSER STYLE========= */

a:focus,
a:hover {
    text-decoration: none;
    transition: 300ms ease-in-out;
}

a:focus,
.btn:focus,
.btn:active:focus,
button:focus,
input[type="file"]:focus,
input[type="radio"]:focus,
input[type="checkbox"]:focus {
    outline: none;
}

/* =========== SPACE CLASSES=========== */
.space5 {
    margin-top: 5px;
}

.space10 {
    margin-top: 10px;
}

.space15 {
    margin-top: 15px;
}

.space20 {
    margin-top: 20px;
}

.space25 {
    margin-top: 25px;
}

.space30 {
    margin-top: 30px;
}

.space40 {
    margin-top: 40px;
}

.space50 {
    margin-top: 50px;
}

.space60 {
    margin-top: 60px;
}

.space70 {
    margin-top: 70px;
}

.space80 {
    margin-top: 80px;
}

.space100 {
    margin-top: 100px;
}

.pad0 {
    padding: 0;
}

/*============ placeholder =============*/

::-webkit-input-placeholder {
    color: pink;
}

::-moz-placeholder {
    color: pink;
}

:-ms-input-placeholder {
    color: pink;
}

:-moz-placeholder {
    color: pink;
}

/*=========================css============================*/
.container-fluid {
    width: 90%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    max-width: 1700px;
    margin-left: auto;
}

.container-fluid-footer {
    width: 100%;
    padding-right: 0px;
    padding-left: 0px;
    margin-right: auto;
    margin-left: auto;
}

header {
    background: #BE1C2F;
    padding: 10px 0; /* MOD */
}

.logo {
    /*margin-top: 3px;*/
    width: 180px; /* MOD */
}

header.theme1 {
    background: #fff;
    padding: 10px 0;
}

    header.theme1 .logo {
        color: #BE1C2F;
        font-size: 44px;
    }

    header.theme1 .nav-item .nav-link {
        background-color: #BE1C2F;
        padding: 5px 30px;
        border-radius: 33px !important;
        font-size: 22px;
        font-family: 'helveticaneuelight';
    }

        header.theme1 .nav-item .nav-link:hover {
            color: #BE1C2F;
            background: white;
            border: 2px solid #BE1C2F;
        }

.navbar {
    padding: 0;
    margin-bottom: 0;
    min-height: 40px; /* MOD */
}

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

.nav .open > a, .nav .open > a:hover, .nav .open > a:focus {
    background-color: transparent;
    border-color: #337ab7;
}

/*header .navbar-nav .nav-link { // MOD to include several items in menu 
    font-size: 16px;
}*/

.navbar-nav .nav-link {
    font-size: 18px;
    color: #fff;
    font-family: 'helveticaneuebold';
    line-height: 36px;
    padding: unset; /* MOD */
}

.caret {
    border-top: 6px dashed;
    border-top: 4px solid \9;
    border-right: 6px solid transparent;
    border-left: 6px solid transparent;
}

.navbar-nav .nav-item:not(:last-child) .nav-link {
    margin-right: 20px;
}
.page-content {
    min-height: calc(100vh - 300px) !important; /* subtract footer's height and header's height*/
    position: relative;
    background-image: url(/Assets/image/landing-page-C/landingpagec-banner.svg);
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
}
.main_tab .nav-tabs .nav-link {
    font-family: 'helveticaneuebold';
    font-size: 25px;
    color: #000;
    border: 0;
    margin-right: 25px;
}

.main_tab .nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active {
    color: #000;
    background-color: transparent;
    border: none;
}

.main_tab .nav-tabs {
    border: 0;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    justify-content: center;
    -webkit-justify-content:center;
}

.main_tab {
    background: #E4EAEF;
    padding: 12px 0;
    /*margin: 10px 0;*/ /* MOD */
    border-top: 1px solid #e8e5e5;
    border-bottom: 1px solid #e8e5e5;
}

    .main_tab .nav-tabs > li.active > a,
    .main_tab .nav-tabs > li.active > a:hover,
    .main_tab .nav-tabs > li.active > a:focus {
        border: 0;
    }

.table_choose tbody tr td {
    border-top: 0;
    vertical-align: middle;
}

.table > thead > tr > th {
    border-bottom: 0;
}

.wel_head {
    font-size: 40pt;
    color: #000;
    font-family: 'helveticaneuebold';
    text-align: center;
}

.wel_txt {
    font-size: 25pt;
    color: #000;
    font-family: 'helveticaneuelight';
    text-align: center;
}

.welcome_sec {
    background: #E4EAEF;
    padding: 121px 0;
}

.review_txt {
    font-size: 25pt;
    color: #000;
    font-family: 'helveticaneuelight';
    text-align: center;
    margin-top: 84px;
}

.table_Wel > thead > tr > th {
    font-size: 17pt;
    color: #000;
    font-family: 'helveticaneuebold';
    padding: 19px 25px 7px;
    border-bottom: 5px solid #dee2e6;
}

.table_Wel.table-hover tbody > tr:hover > td {
    background: #eee;
}

.table_Wel > thead {
    background: #fff;
}

.table_Wel > tbody > tr > td {
    font-size: 16px;
    color: #000;
    font-family: 'helveticaneuelight';
    padding: 6px 25px;
}

.table_Wel > tbody > tr {
    border-bottom: 1px solid #ccc;
}

    .table_Wel > tbody > tr:last-child {
        border-bottom: 0;
    }

.table_Wel {
    border-collapse: collapse;
    border-radius: 1em;
    overflow: hidden;
}

    .table_Wel th, .table_Wel td {
        background: #fff;
        border: 0;
    }

    .table_Wel > tbody > tr > td:nth-child(4) {
        color: #CC153C;
    }

    .table_Wel > tbody > tr > td:last-child {
        color: #589FEF;
    }


    .table_Wel tbody > tr > td:last-child.in_progress > a { /* MOD */
        color: #337ab7; /* BS text-primary */
    }

    .table_Wel > tbody > tr:last-child > td:last-child {
        padding-bottom: 30px;
    }

.clickable {
    cursor: pointer;
}

.gen_txt {
    font-family: 'helveticaneuebold';
    font-size: 25px;
    color: #1a1a1a9e;
    margin-top: 21px;
}

.main_content {
    padding: 0px 0 0;
}

.maintab_content.coming_soon {
    background: url('/Assets/image/img/ComingSoon.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: bottom;
}

.maintab_content .nav-tabs .nav-link {
    font-size: 25px;
    font-size: 20px; /* MOD */
    font-family: 'helveticaneuebold';
    border: 2px solid #e8e5e5;
    padding: 13px 62px;
    background: #F8F8F8;
    border-bottom: 0;
}

#root-gen .bg_white .nav-tabs .nav-link,
#root-il-aca .bg_white .nav-tabs .nav-link { /* MOD */
    /*padding: 6.5px 62px;*/ /* Disabled in sprint8 */ /* 7.5 will fit for small viewport */
    /*padding: 8px 62px;*/
    text-align: center;
    /*line-height: 1.2;*/ /* Disabled in sprint8 */
}

/* Disabled in sprint8 */
/*@media(min-width: 1441px) {
    #root-il-aca .bg_white .nav-tabs .nav-link { 
        padding: 8px 62px;
    }
}*/

.maintab_content .nav-tabs > .nav-item.theme1 > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:first-child > .nav-link {*/
    color: #0A4D5C; /* MOD */
}

.maintab_content .nav-tabs > .nav-item.theme2 > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:nth-child(2) > .nav-link {*/
    color: #7C83C3;
}

.maintab_content .nav-tabs > .nav-item.theme3 > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:nth-child(3) > .nav-link {*/
    color: #2178D8; /* MOD */
}

.maintab_content .nav-tabs > .nav-item.theme4 > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:nth-child(4) > .nav-link {*/
    color: #28a745; /* MOD */
}

.maintab_content .nav-tabs > .nav-item.theme5 > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:nth-child(4) > .nav-link {*/
    color: #203f66; /* MOD */
}

.maintab_content .nav-tabs > .list-inline-item:not(:last-child) {
    margin-right: 2px;
}

/* Disable in sprint8
    #root-il-aca .nav-tabs > .nav-item > .nav-link .title_group { 
    display: block;
    font-size: 15px;
    font-family: 'helveticaneuelight';
}*/

#list-book-library, .list-book-library {
    min-height: 300px;
}

#root-library .nav-tabs.list-inline,
#root-gen .nav-tabs.list-inline,
#tabLibrary .nav-tabs.list-inline,
#root-il-aca .nav-tabs.list-inline { /* MOD */
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    justify-content: center;
    -webkit-justify-content:center;
}

.maintab_content .theme1 .nav-tabs > .nav-item.active > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:first-child.active > .nav-link {*/
    background: #0A4D5C;
    color: #fff;
}

.maintab_content .theme2 .nav-tabs > .nav-item.active > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:nth-child(2).active > .nav-link {*/
    background: #7C83C3;
    color: #fff;
}

.maintab_content .theme3 .nav-tabs > .nav-item.active > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:nth-child(3).active > .nav-link {*/
    background: #2178D8; /* MOD */
    color: #fff;
}

.maintab_content .theme4 .nav-tabs > .nav-item.active > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:nth-child(4).active > .nav-link {*/
    background: #28a745; /* MOD */
    color: #fff;
}

.maintab_content .theme5 .nav-tabs > .nav-item.active > .nav-link {
    /*.maintab_content .nav-tabs > .nav-item:nth-child(4).active > .nav-link {*/
    background: #203f66; /* MOD */
    color: #fff;
}

.progress {
    height: 23px;
    background-color: #fff;
    box-shadow: none;
    margin-top: 20px;
    margin-bottom: 0;
    width: 91%;
    text-align: center;
    margin: 17px auto 6px;
    border: 1px solid #000;
    border-radius: 33px;
}

    .progress.center {
        margin: initial;
        width: initial;
    }

#root-il-aca .theme1 .progress,
#root-gen .theme1 .progress,
.table_choose.theme1 .progress {
    border: 1px solid #0A4D5C;
}

#root-il-aca .theme2 .progress,
#root-gen .theme2 .progress,
.table_choose.theme2 .progress {
    border: 1px solid #7C83C3;
}

#root-il-aca .theme3 .progress,
#root-gen .theme3 .progress,
.table_choose.theme3 .progress {
    border: 1px solid #2178D8;
}

.progress-bar {
    width: 0;
    -webkit-animation: progress 1.5s ease-in-out forwards;
    animation: progress 1.5s ease-in-out forwards;
    background-color: #000000c9;
    height: 23px;
}

#root-il-aca .theme1 .progress .progress-bar,
#root-gen .theme1 .progress .progress-bar,
.table_choose.theme1 .progress .progress-bar {
    background-color: #0A4D5C;
}

#root-il-aca .theme2 .progress .progress-bar,
#root-gen .theme2 .progress .progress-bar,
.table_choose.theme2 .progress .progress-bar {
    background-color: #7C83C3;
}

#root-il-aca .theme3 .progress .progress-bar,
#root-gen .theme3 .progress .progress-bar,
.table_choose.theme3 .progress .progress-bar {
    background-color: #2178D8;
}

@-webkit-keyframes progress {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

@keyframes progress {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

@-webkit-keyframes show {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes show {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.sub_title {
    font-family: 'helveticaneuebold';
    color: #000000a1;
    font-size: 20px;
    text-align: center;
}

.title {
    font-family: 'helveticaneuebold';
    color: #000000a1;
    font-size: 45px;
    text-align: center;
    position: absolute;
    top: -48px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.correct_txt {
    font-family: 'helveticaneuelight';
    color: #000;
    font-size: 25px;
    font-size: 20px; /* MOD */
    text-align: center;
}

.m-bottom1 {
    margin-bottom: 118px;
}

.time_txt {
    font-family: 'helveticaneuebold';
    font-size: 51px;
    color: #000;
    text-align: center;
    margin-top: 79px;
}

#root-il-aca .theme1 .time_txt,
#root-gen .theme1 .time_txt {
    color: #0A4D5C;
}

#root-il-aca .theme2 .time_txt,
#root-gen .theme2 .time_txt {
    color: #7C83C3;
}

#root-il-aca .theme3 .time_txt,
#root-gen .theme3 .time_txt {
    color: #2178D8;
}

.msg_txt {
    font-family: 'helveticaneuebold';
    font-size: 25px;
    color: #000;
}

.msg_txt1 {
    font-family: 'helveticaneuelightitalic';
    font-size: 20px;
    color: #000;
}

.padright22 {
    padding-right: 22px;
    padding-left: 30px;
}

.m-bottom3 {
    margin-bottom: 28px;
}

.border1 {
    position: relative;
}

/* MOD */
/*.border1:after {
        content: '';
        position: absolute;
        right: -10px;
        top: 0;
        height: 352px;
        width: 2px;
        background: #e8e5e5;
    }*/

.maintab_content {
    background: #F8F8F8;
    overflow: hidden;
}

.maintab_content__nobg {
    background: unset !important;
}

.bg_smoke {
    background: #F8F8F8;
    border-radius: 3px;
    -webkit-box-shadow: -1px 2px 9px 3px rgba(0, 0, 0, 0.04);
    box-shadow: -1px 2px 9px 3px rgba(0, 0, 0, 0.04);
}

.bg_dim {
    opacity: 0.94;
}

.bg_white {
    position: relative;
    padding: 10px 0;
    padding-bottom: unset; /* MOD */
}


    .bg_white:after {
        content: '';
        position: absolute;
        /*left: -7%;*/ /*this makes tab panel border to not fully cover its body*/
        width: 1920px;
        bottom: 0px;
        bottom: -1px; /* MOD */
        z-index: 1;
        z-index: 999; /* MOD */
        border-bottom: 1px solid #ccc;
        border-bottom: 3px solid #2178D8; /* MOD */
    }


    .bg_white.theme1:after {
        border-bottom: 3px solid #0A4D5C;
    }

    .bg_white.theme2:after {
        border-bottom: 3px solid #7C83C3;
    }

    .bg_white.theme3:after {
        border-bottom: 3px solid #2178D8;
    }

    .bg_white.theme4:after {
        border-bottom: 3px solid #28a745;
    }

    .bg_white.theme5:after {
        border-bottom: 3px solid #203f66;
    }

.pos_rel {
    position: relative;
    z-index: 999;
}

.subtab_content {
    padding: 16px 0;
}

.table_choose tbody tr td {
    font-family: 'helveticaneuelight';
    font-size: 25px;
    color: #0A4D5C;
    line-height: 25px;
    border-bottom: 2px solid #0A4D5C;
    border-top: 0;
    padding: 22px 15px;
    vertical-align: middle;
}

.table_choose td span {
    font-family: 'helveticaneuelight';
    font-size: 20px;
    color: #000;
}

.table_choose td:nth-child(3) {
    min-width: 150px; /* MOD */
}

.table_choose td:nth-child(4) {
    color: #589FEF;
    /*min-width: 4em;*/ /* MOD */
}

.table_choose td:nth-child(2) {
    width: 65%;
}

.table_choose td:last-child {
    /*width: 18%;*/ /* MOD */
    /*text-align: right;*/
}

.rec_box h3 {
    font-family: 'helveticaneuebold';
    font-size: 25px;
    color: #000000ab;
}

.rec_box p {
    font-family: 'helveticaneuelight';
    font-size: 25px;
    color: #000;
}

.rec_box {
    border: 2px solid #e8e5e5;
    padding: 30px;
    border-radius: 13px;
    height: 557px;
    position: relative;
}

    .rec_box .list_rec {
        position: absolute;
        left: 0;
        right: 0;
        margin: 0 auto;
        bottom: 27px;
        text-align: center;
    }

.invite_btn {
    font-family: 'helveticaneuelight';
    background: #CC153C;
    border-radius: 33px;
    color: #fff;
    font-size: 24px;
    padding: 2px 41px;
}

.by_btn {
    font-family: 'helveticaneuelight';
    background: #E4EAEF;
    border-radius: 33px;
    color: #000;
    font-size: 24px;
    padding: 2px 41px;
}

.lev_txt {
    font-family: 'helveticaneuelight';
    color: #000;
    font-size: 20px;
    line-height: 28px;
    padding: 24px 0 10px;
    position: relative;
}

    /*.lev_txt:before {
        content: '';
        position: absolute;
        top: 0;
        background: #e8e5e5;
        width: 1939px;
        height: 2px;
        left: -8%;
    }*/
    .lev_txt:before {
        content: '';
        position: absolute;
        top: 0;
        background: #e8e5e5;
        width: 1939px;
        height: 2px;
        left: -39%;
    }

.expand_box {
    padding: 10px 60px;
}

.table_expand tbody tr td {
    font-family: 'helveticaneuelight';
    font-size: 20px;
    color: #000;
    /* padding: 14px 12px; */
    padding: 14px 8px; /*MOD - Huong*/
    text-transform: capitalize; /* Force to capitalize all exercise text*/
}

.table_expand th {
    font-family: 'helveticaneuelight';
    font-size: 14px;
    color: #000;
    border: 0;
}

.table_expand thead th {
    border: 0;
}

/*a.btn-start.disabled,
.table_expand td span {
    border: 1px solid #ccc;
    padding: 7px 22px; 
    border-radius: 33px;
}*/

/*effet hover btn by Huong*/
/*.btn-start.disabled,
.table_expand td span {
    padding: 7px 22px;
    border: none;
    border-radius: 33px;
    color: #fff;
    background: linear-gradient(to right, #0056b3 50%, transparent 50%);
    background-size: 200% 100%;
    transition: all 0.3s ease;
    background-position: right bottom;
    border: 1px solid #ccc;
}
    .btn-start.disabled:hover,
    .table_expand td span:hover {
        border: 1px solid #0056b3;
        background-position: left bottom;
        color: white;
    }*/

/*end effet*/
.table_expand tbody tr td {
    border-bottom: 2px solid #dee2e6;
    border-top: 0;
    position: relative; /* MOD */
}

.table_expand td:nth-child(4), .table_expand td:nth-child(5), .table_expand td:nth-child(6) {
    color: #1a1a1aa1;
    font-family: 'helveticaneuebold';
}

.expand_box {
    margin-top: -25px;
    position: relative;
    left: 0px;
    right: 0;
    background: #F8F8F8;
    width: 100%;
    top: 94%;
    padding: 2px 81px;
    /* margin: 0 auto; */
    display: none;
    transition: 0.6s;
    /* border: 1px solid #eae1e1; */
    /* border-top: navajowhite; */
    z-index: 99;
    border-bottom: 2px solid #0A4D5C;
}

.view_txt .close-txt {
    display: none;
}

.current .view_txt .view-txt {
    display: none;
}

.current .view_txt .close-txt {
    display: block;
}

.table {
    margin: 13px 0;
    position: relative;
}

.opn_box {
    cursor: pointer;
}

.table_expand > tbody > tr:last-child > td:last-child {
    border: 0;
}

.table_expand img {
    margin: 0 auto;
    text-align: center;
    justify-content: center;
    /* display: flex; */
    float: right;
}

.nav-tabs > li.active > a,
.nav-tabs > li.active > a:hover,
.nav-tabs > li.active > a:focus {
    color: #000;
    cursor: default;
    background-color: transparent;
    border: 2px solid #e8e5e5;
    border-bottom: 0;
}

.main_tab .nav-tabs .nav-item.active .nav-link {
    position: relative;
}

    .main_tab .nav-tabs .nav-item.active .nav-link:after {
        content: '';
        position: absolute;
        width: 100%;
        height: 7px;
        background: #CC153C;
        bottom: -11px;
        left: 0;
        right: 0;
    }

.band_txt {
    font-size: 134px;
    font-family: 'helveticaneuebold';
    color: #000000b8;
    text-align: right;
    line-height: 81px;
}

.list_read li {
    font-family: 'helveticaneuelight';
    font-size: 30px;
    color: #000;
    line-height: 40px;
    text-align: center;
    min-width: 3.5em;
}

    .list_read li span {
        font-family: 'helveticaneuebold';
        font-size: 48px;
        color: #000;
    }

.m-bottom4 {
    margin-bottom: 100px;
}

/*.item .nav-tabs .nav-link {
    font-size: 20px;
    color: #000000c7 !important;
    font-family: 'helveticaneuebold';
    border: 2px solid transparent;
    margin-top: 2px;
    padding: 8px 27px;
}*/
.item .nav-tabs .nav-link {
    font-size: 20px;
    color: #000000c7 !important;
    font-family: 'helveticaneuebold';
    border: 2px solid transparent;
    margin-top: 2px;
    padding: 15px 27px;
}
.nav-tabs > li {
    float: left;
     margin-bottom: 0px; 
}

.item .nav-tabs a.nav-link { /* MOD */
    position: relative;
}

.item .nav-tabs .nav-link > i, /* MOD */
.item .nav-tabs .nav-link > svg { /* MOD */
    position: absolute;
    right: 3px;
    top: 50%;
    transform: translateY(-50%);
}

.item .nav-tabs .nav-link span {
    font-size: 20px;
    color: #000;
    font-family: 'helveticaneuelight';
}

.item .nav-tabs .nav-item.active .nav-link {
    background: transparent !important;
    border: 2px solid #2178D8;
    color: #000000c7 !important;
    border-right: 0;
    border-radius: 10px 0 0 10px;
    width: 100%;
}

.item .nav-tabs .nav-item {
    width: 100%;
}

    .item .nav-tabs .nav-item .fa {
        float: right;
        margin-top: -7px;
    }

.item .tab-content {
    background: #E4EAEF;
    padding: 13px 20px;
    border: 1px solid #e8e4e4a8;
    border-radius: 10px;
}

.time_box {
    border: 2px solid #589FEF;
    padding: 2px 15px;
    border-radius: 10px;
    margin-right: 10px;
    height: 60px;
    width: 60px;
    display: table;
}
/*.time_box {
    border: 2px solid #589FEF;
    padding: 0;
    border-radius: 10px;
    margin-right: 10px;
    height: 50px;
    width: 50px;
    display: table;
}*/

    .time_box h3 {
        font-family: 'helveticaneuelight';
        color: #589FEF;
        font-size: 21px;
        text-align: center;
        line-height: 23px;
        display: table-cell;
        vertical-align: middle;
    }
    /*.time_box h3 {
        font-family: 'helveticaneuelight';
        color: #589FEF;
        font-size: 16px;
        text-align: center;
        line-height: 15px;
        display: table-cell;
        vertical-align: middle;
    }*/

/*.media h5 {
    font-family: 'helveticaneuelight';
    color: #000;
    font-size: 20px;
    margin-bottom: 0;
    margin-top: 7px;
}*/
.media h5 {
    font-family: 'helveticaneuelight';
    color: #000;
    font-size: 18px;
    margin-bottom: 0;
    margin-top: 0px;
}

.media h6 {
    font-family: 'helveticaneuelight';
    color: #000;
    font-size: 15px;
}

.start {
    font-family: 'helveticaneuelight';
    padding: 7px 13px;
    border: 1px solid #ccc;
    border-radius: 33px;
    color: #000;
    font-weight: 300;
    font-size: 19px;
    margin-top: 4px;
    display: block;
    text-align: center;
}
    /* MOD START */
    /*.btn-start:hover {
    border: 1px solid #0056b3;
}*/


    .start:not(.disabled):hover {
        border: 2px solid #589FEF;
    }

.a.btn-start {
    font-size: 20px;
}

.tab-pane .start.disabled,
a.btn-start.disabled,
.btn-start.disabled > a {
    color: #000;
}

    .tab-pane .start.disabled:hover,
    .btn-start.disabled:hover {
        /*background-color: #464b5d;*/ /*Huong*/
        border-color: #464b5d;
    }

        .tab-pane .start.disabled:hover,
        a.btn-start.disabled:hover,
        .btn-start.disabled:hover > a {
            color: #fff;
        }

    .tab-pane .start.disabled:hover {
    }
/* MOD END */
.box_slider {
    padding: 17px 40px;
    border-top: 3px solid #ccc;
    border-bottom: 3px solid #ccc;
    /* margin-left: -5%; */
}

.product_uimg {
    margin-right: 20px;
    width: 220px; /* MOD */
    height: 280px; /* MOD */
    object-fit: contain; /* MOD */
}

/* ********
.media-body {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
}
***** */

.carousel-control-prev {
    left: -37px;
    left: -2.5em; /* MOD */
    width: 30px;
    top: 42%;
    position: absolute;
}

.carousel-control-next {
    position: absolute;
    top: 42%;
    right: -53px;
    right: -2.5em; /* MOD */
    width: 30px;
}

.ielts_head {
    font-family: 'helveticaneuebold';
    font-size: 30px;
    color: #589FEF;
    margin-bottom: 24px;
    text-transform: capitalize; /* MOD */
}

.h-style-ielts_head { /*Huong add 16.05.2019*/
    display: inline-block;
}

#exercise .fa-share-square { /*Huong add 16.05.2019*/
    color: #5e5e5e;
    font-size: 20px;
    margin-left: 10px;
}

.progress1 .progress-bar {
    width: 0;
    -webkit-animation: progress 1.5s ease-in-out forwards;
    animation: progress 1.5s ease-in-out forwards;
    background-color: #589FEF;
    height: 23px;
}

.progress1 {
    height: 23px;
    background-color: transparent;
    box-shadow: none;
    margin-top: 32px;
    margin-bottom: 0;
    width: 38%;
    text-align: left;
    margin: 0;
    margin-top: 34px;
    border: 1px solid #589FEF;
    border-radius: 33px;
}

.entry_info .media-left img {
    width: 700px;
}

.list-inline > li {
    display: inline-block;
    padding-right: 0;
    padding-left: 0;
}

.progress1 .title {
    font-family: 'helveticaneuelight';
    font-size: 20px;
    color: #589FEF;
    position: absolute;
    bottom: 0;
    top: auto;
    left: -6px;
}

.content {
    max-width: 1262px;
    width: 100%;
}

.list_pra li a {
    font-family: 'helveticaneuebold';
    font-size: 18px;
    color: #1A1A1A;
    margin-top: 13px;
    text-align: center;
    display: block;
}

.list_pra li {
    line-height: 15px;
    margin-bottom: 41px;
    width: 31%;
    text-align: center;
}

.rec_box1 {
    border: 2px solid #e8e5e5;
    padding: 30px;
    border-radius: 13px;
    height: auto;
    position: relative;
}

    .rec_box1 h3 {
        font-family: 'helveticaneuebold';
        font-size: 35px;
        color: #1A1A1A;
        margin-bottom: 30px;
    }

.lock_img {
    margin-left: 30px;
}

.list_pra li:last-child a {
    background: #E4EAEF;
    /* padding: 41px 24px; */
    color: #000000a3;
    font-size: 32px;
    text-align: center;
    border-radius: 50%;
    width: 112px;
    height: 112px;
    display: inline-block;
    padding-top: 46px;
}

.list_pra li {
    vertical-align: middle;
}

.rec_box1 .list_rec {
    position: relative;
    margin: 23px auto 10px;
    text-align: center;
}

.line_br:after {
    width: 1936px;
    height: 2px;
    background: #ccc;
    position: absolute;
    left: -8%;
    content: '';
    top: -23px;
}

.line_br {
    margin: 43px 0 85px;
    position: relative;
}

.time_box h4 {
    font-family: 'helveticaneuelight';
    font-size: 13px;
    color: #CC153C;
    display: table-cell;
    vertical-align: middle;
}

.btn_show {
    font-family: 'helveticaneuelight';
    /*background: #CC153C;*/
    color: #fff;
    font-size: 19px;
    text-align: center;
    width: 207px;
    border-radius: 33px;
    margin: 42px auto;
    display: block;
    text-transform: capitalize;
}

.list_vocab.nav-tabs .nav-link {
    font-size: 25px;
    font-size: 20px; /* MOD */
    font-family: 'helveticaneuebold';
    border: 2px solid #e8e5e5;
    padding: 13px 49px;
    background: #F8F8F8;
    color: #1a1a1ac7 !important;
    border-bottom: 0;
}

.list_vocab.nav-tabs > .nav-item.active > .nav-link {
    background: #589FEF !important;
    color: #fff !important;
}

.list_vocab.nav-tabs {
    border-bottom: 1px solid #dee2e6;
    text-align: center;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.entry_info .media h3 {
    font-family: 'helveticaneuebold';
    font-size: 35px;
    font-size: 25px; /* MOD */
    color: #1A1A1A;
    margin-bottom: 7px;
}

.entry_info .media-left {
    padding-right: 30px;
}

.entry_info .media-body > .list-inline { /* MOD */
    margin-left: unset;
}

.entry_info ul li {
    font-family: 'helveticaneuelightitalic';
    font-size: 20px;
    color: #000;
    position: relative;
    margin-right: 31px !important;
}

    .entry_info ul li:not(:last-child):after {
        content: '';
        position: absolute;
        right: -19px;
        top: 8px;
        width: 1px;
        height: 66%;
        background: #000;
    }

.entry_info p {
    font-family: 'helveticaneuelight';
    font-size: 20px;
    font-size: 17px; /* MOD */
    color: #000;
    line-height: 26px;
}

.entry_info a {
    font-family: 'helveticaneuelightitalic';
    color: #000;
    margin-left: 20px;
}

.pagination li a {
    font-family: 'helveticaneuelight';
    position: relative;
    display: block;
    padding: 5px 0px;
    margin-left: -1px;
    line-height: 1.25;
    color: #000;
    background-color: transparent;
    border: 1px solid #dee2e6;
    margin-right: 12px;
    border-radius: 13px;
    font-size: 18px;
    width: 28px;
    height: 36px;
    text-align: center;
}

.pagination li:first-child a {
    border-top-left-radius: 13px;
    border-bottom-left-radius: 13px;
    width: 3em;
}

.pagination li:last-child a {
    border-top-right-radius: 13px;
    border-bottom-right-radius: 13px;
    width: 3em;
}

.pagination > .PagedList-skipToNext.disabled > a,
.pagination > .PagedList-skipToNext.disabled > a:focus,
.pagination > .PagedList-skipToNext.disabled > a:hover,
.pagination > .PagedList-skipToNext.disabled > span,
.pagination > .PagedList-skipToNext.disabled > span:focus,
.pagination > .PagedList-skipToNext.disabled > span:hover,
.pagination > .PagedList-skipToPrevious.disabled > a,
.pagination > .PagedList-skipToPrevious.disabled > a:focus,
.pagination > .PagedList-skipToPrevious.disabled > a:hover,
.pagination > .PagedList-skipToPrevious.disabled > span,
.pagination > .PagedList-skipToPrevious.disabled > span:focus,
.pagination > .PagedList-skipToPrevious.disabled > span:hover {
    opacity: 0;
    cursor: default;
}

.pagination li {
    margin-right: 10px !important;
}

    .pagination li.active a {
        z-index: 1;
        color: #fff;
        background-color: #000000ba;
        border-color: #000000ba;
    }

.pagination {
    margin-top: 36px;
}

.bg_white1:after {
    content: '';
    position: absolute;
    left: -7%;
    width: 1920px;
    height: 78px;
    height: 76px; /* MOD */
    top: 0px;
    z-index: 1;
    border-bottom: 3px solid #589FEF;
}

.sub_header li.list-inline-item:nth-child(3) /* MOD -Huong*/ {
    width: 300px;
}

.sub_header li.list-inline-item:nth-child(4) /* MOD -Huong*/ {
    width: 600px;
}

@media screen and (max-device-width: 1280px) {
    .sub_header li.list-inline-item:nth-child(4) /* MOD - HP */ {
        width: 500px;
    }
}

.sub_header {
    background: #E4EAEF;
    padding: 10px 0;
}

    .sub_header li a {
        font-family: 'helveticaneuelight';
        color: #4a4a4a;
        font-size: 21px;
        /*font-size: 15px;*/ /* MOD */
        margin-right: 40px;
        /*shorten */ /* MOD -Huong*/
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
    }

    .sub_header li {
        position: relative;
    }

.entry_info .media h3 {
    margin-top: 0;
}

.sub_header li:not(:last-child):after {
    position: absolute;
    content: '';
    background: url(../image/img/tri.png) no-repeat;
    background-size: 66%;
    width: 37px;
    height: 59px;
    right: -6px;
    top: -8px;
    z-index: 999;
}

.sub_header li:not(:nth-child(1)):after { /* MOD -Huong*/
    top: -12px;
}

.list_dn {
    margin-top: 20px;
}

    /*19.05.2019 Huong off*/
    /*.list_dn li {
        width: 100%; 
    }*/


    .list_dn li:first-child a.btn.btn-primary {
        background: #589FEF;
        border-color: #589FEF;
        color: white;
    }

        .list_dn li:first-child a.btn.btn-primary:hover {
            background: #0069d9;
            border-color: #0069d9;
        }
/*19.05.2019 Huong off affect hover input button in BookMore.cshtml*/
.btn-1-book-view.btn-default:hover, .btn-3-book-view.btn-default:hover, .btn-2-book-view.btn-default:hover {
    background-color: #589FEF !important;
    color: #fff !important;
    border-color: none !important;
}
/*Huong edit 16.05.2019*/
.list_dn li:first-child a, .list_dn li:nth-child(2) a, .list_dn li:nth-child(3) a {
    font-family: 'helveticaneuelight';
    display: inline-block;
    text-align: center;
    line-height: 24px;
    padding: 0px;
    color: #fff;
    /*font-weight: bold;*/
}
/*.list_dn li:first-child a, .list_dn li:nth-child(2) a, .list_dn li:nth-child(3) a {
            font-family: 'helveticaneuelight';
            background: #CC153C;
            font-size: 21px;
            width: 31.333%;
            display: inline-block;
            text-align: center;
            line-height: 38px;
            padding: 5px 10px;
            color: #F8F8F8;
        }
        .list_dn li:first-child a{
            border-radius: 33px;
        }
        .list_dn li:nth-child(2) a {
            border-radius: 33px;
        }
        .list_dn li:nth-child(3) a {
            border-radius: 33px;
        }*/

.book_sec {
    padding: 50px 0 50px 0;
}

.ready_body * { /* MOD */
    font-size: 20px;
    color: #000;
}

.ready_head h3 {
    font-size: 30px;
    font-weight:bold;
    color: #1A1A1A;
    margin-bottom: 0;
    margin-top: unset;
}

.ready_head p {
    font-size: 27px;
    font-size: 20px; /* MOD */
    line-height: 36px;
}

.ready_body h3 {
    font-size: 25px;
    font-weight:bold;
    color: #1A1A1A;
    margin-top: 20px;
}

.ready_body p {
    font-size: 20px;
    color: #000;
    line-height: 26px;
}

.ready_Box {
    /*border: 1px solid #333;*/ /*MOD - Huong - thiet ke khong bo border*/
    padding: 18px 0px;
    border-radius: 20px;
}

.book_sec .media-left1 {
    width: 290px;
    padding-right: 40px;
}

.sub_header ul {
    margin-bottom: 0;
}

.box_slider1 {
    border: 1px solid #333;
    padding: 30px 109px 30px 167px;
    margin-top: 40px;
    border-radius: 20px;
    position: relative;
}

.book_sec .carousel-control-prev {
    left: -103px;
    opacity: 1;
}

.book_sec .carousel-control-next {
    right: -72px;
    opacity: 1;
}

.more_book .item {
    margin-right: 55px;
    font-family: 'helveticaneuelight';
    font-size: 19px;
    color: #000;
}

.owl-carousel .owl-item img {
    display: block;
    width: auto;
    margin: 0 auto;
}


.owl-prev {
    position: absolute;
    left: -124px;
    left: -110px; /* MOD */
    top: 30%;
}

.owl-next {
    position: absolute;
    right: -69px;
    top: 30%;
}

.more_book {
    border-top: 3px solid #ccc;
    border-bottom: 3px solid #ccc;
    padding: 20px 0;
    margin-bottom: 30px;
    margin-top:30px;
}

.comments_box { /* MOD */
    margin-bottom: 50px;
}

.nav-tabs {
    border: 0;
}

.box_slider1 {
    display: none;
}

.book_sec .carousel-control-prev img, .owl-prev img {
    width: 60px;
}

.book_sec .carousel-control-next img, .owl-next img {
    width: 60px;
}

.book_sec .carousel-control-prev {
    left: -16%;
    opacity: 1;
    top: 39%;
}

.book_sec .carousel-control-next {
    right: -8%;
    opacity: 1;
    top: 39%;
}

.main2 .item p {
    font-family: 'helveticaneuelight';
    font-size: 20px;
    color: #000;
    margin-top: 20px;
    margin-top: 10px; /* MOD */
    line-height: 25px;
}

.book_sec [data-role="instance-book"] {
    overflow: unset;
}

    .book_sec [data-role="instance-book"] > .media-body {
        width: auto;
    }

[data-role="practice-book"] .media-left img {
    border-radius: 5px;
    box-shadow: 4px 4px 4px #888888;
    object-fit: cover;
}

    [data-role="practice-book"] .media-left img + .book-seemore {
        display: none;
    }

[data-role="practice-book"]:hover .media-left img + .book-seemore {
    display: block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%) scale(1.03);
    width: 215px;
    font-size: 3em;
    background: rgba(255,255,255, .85);
    color: black;
}

@media screen and (min-width : 1024px) {
    [data-role="practice-book"] .media-left img {
        height: 170px;
    }
}

@media screen and (min-width : 1280px) {
    [data-role="practice-book"] .media-left img {
        height: 220px;
    }
}

@media screen and (min-width : 1366px) {
    [data-role="practice-book"] .media-left img {
        height: 220px;
    }
}

@media screen and (min-width : 1370px) {
    [data-role="practice-book"] .media-left img {
        height: 280px;
    }
}

.book-shelf .book-container {
    border-right: 1.5px solid lightgrey;
    margin-bottom: 30px;
}

.book-shelf .media-body {
    padding: 10px 20px;
}

    .book-shelf .media-body > div.pos_rel {
        max-width: 280px;
        margin: auto;
    }

    .book-publisher.tag {
        margin-right: 10px;
    }

        .book-publisher.tag .btn:hover {
            background: #589FEF;
            color: white;
            border: unset;
        }

.book-shelf .media-body a.book-publisher > h4 {
    font-size: 15px;
    text-align: left;
}

.book-shelf .media-body .book-title {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-height: 18px;
    min-height: 36px;
    font-family: 'helveticaneue';
    font-size: 15px;
    text-align: left;
}

.book-shelf .box-overlay:hover img {
    transform: scale(1.1);
    transition: all 0.5s ease 0s;
}

/*.book-shelf .box-overlay:hover img {
            border-radius: 5px;
            box-shadow: 4px 4px 4px #888888;
        }*/

.book-shelf .media-body a.btn {
    border-radius: 33px;
    /*margin: 0 10px;*/
}

    .book-shelf .media-body a.btn.btn-primary {
        background: #589FEF;
        border-color: #589FEF;
    }

        .book-shelf .media-body a.btn.btn-primary:hover {
            background: #0069d9;
            border-color: #0069d9;
        }

.book-shelf .media-body .book-frame {
    margin-bottom: 10px;
    border-radius: 5px;
    box-shadow: 4px 4px 4px #888888;
}

.book-shelf .media-body img {
    height: 360px;
    object-fit: cover;
    border-radius: 5px;
    width: 100%;
}

@media screen and (min-width : 1024px) {
    .book-shelf .media-body img {
        height: 220px;
    }
}

@media screen and (min-width : 1280px) {
    .book-shelf .media-body img {
        height: 300px;
    }
}

@media screen and (min-width : 1366px) {
    .book-shelf .media-body img {
        height: 320px;
    }
}

@media screen and (min-width : 1370px) {
    .book-shelf .media-body img {
        height: 360px;
    }
}

/* update download/coming soom, practice & share button */
.list_dn li:last-child a, .list_dn li:first-child a, .list_dn li:nth-child(2) a {
    font-size: 16px;
    width: 100%;
    height: 39px !important;
    text-align: center;
    padding-top: 6px;
}
.btn-1-book-view, .btn-2-book-view, .btn-3-book-view {
    padding:0;
}
/*===================================media-query=======================*/
@media(max-width: 1830px) {
    .list_pra li {
        width: 30%;
    }

        .list_pra li a {
            font-size: 16px;
        }

        .list_pra li a {
            font-size: 14px;
            text-align: center;
            display: block;
        }

    .rec_box1 h3 {
        font-size: 25px;
    }

    .more_book .item {
        font-size: 17px;
    }

    .main2 .item p br {
        display: none;
    }
}

@media(max-width: 1800px) {
    .book_sec .carousel-control-prev img, .owl-prev img {
        width: 40px;
    }

    .book_sec .carousel-control-next img, .owl-next img {
        width: 40px;
    }

    .book_sec .carousel-control-prev {
        left: -43px;
    }

    .box_slider1 {
        padding: 30px 56px;
    }

    .book_sec .carousel-control-next {
        right: -43px;
        opacity: 1;
    }

    .carousel-item .nav-tabs .nav-link {
        padding: 8px 12px;
        padding: 8px; /* MOD */
    }

    .carousel-item .tab-content {
        /*padding: 13px 4px;*/ /* MOD */
    }

    .start {
        font-family: 'helveticaneuelight';
        padding: 7px 7px;
        font-size: 16px;
    }

    .time_box {
        padding: 2px 10px;
        height: 53px;
        width: 51px;
    }

        .time_box h3 {
            font-size: 14px;
            line-height: 16px;
        }

    .media h5 {
        font-size: 17px;
    }

    .carousel-item .nav-tabs .nav-link {
        font-size: 18px;
    }

    .invite_btn {
        font-size: 20px;
        padding: 2px 26px;
    }

    .by_btn {
        font-size: 20px;
        padding: 2px 41px;
    }
}

@media(max-width: 1500px) {
    .carousel-item .nav-tabs .nav-link span {
        font-size: 17px;
    }

    .carousel-item .nav-tabs .nav-link {
        font-size: 16px;
    }

    .main2 .item p {
        font-size: 17px;
        font-size: 15px; /* MOD */
        line-height: 18px; /* MOD */
    }
}

@media(max-width: 1440px) {
    .title {
        font-size: 35px;
        top: -41px;
    }

    .msg_txt1, .msg_txt {
        font-size: 20px;
    }

    .expand_box {
        padding: 2px 24px;
    }

    .table_choose td {
        padding: 22px 5px;
    }

    .product_uimg {
        margin-right: 20px;
        width: 161px;
    }

    .item .nav-tabs .nav-link span {
        font-size: 14px;
    }

    .item .nav-tabs .nav-link {
        font-size: 17px;
        padding: 15px 14px;
    }

    .item .tab-content {
        padding: 13px 35px;
    }

    .time_box {
        padding: 2px 9px;
        height: 50px;
        width: 38px;
    }

        .time_box h3 {
            font-size: 15px;
            line-height: 14px;
        }

    .media h5 {
        font-size: 16px;
        margin-bottom: 0;
        margin-top: 0px;
    }

    .start {
        padding: 7px 5px;
        font-size: 13px;
    }

    .rec_box1 h3 {
        font-size: 23px;
    }

    .list_pra {
        text-align: center;
    }

    .box_slider1 {
        padding: 30px 60px;
    }

    .book_sec .carousel-control-prev img, .owl-prev img {
        width: 40px;
    }

    .book_sec .carousel-control-next img, .owl-next img {
        width: 40px;
    }

    .book_sec .carousel-control-prev {
        left: -51px;
    }

    .book_sec .carousel-control-next {
        right: -46px;
    }

    .ready_head h3 {
        font-size: 34px;
    }

    .table_expand td {
        font-size: 17px;
    }

    a.btn-start,
    .table_choose tbody tr td:nth-child(3) span {
        font-size: 17px;
        padding: 3px 24px;
    }

    .table_expand th {
        font-size: 12px;
    }

    .list_pra li {
        width: 29%;
    }

        .list_pra li a {
            font-size: 12px;
        }

    .more_book .item {
        margin-right: 42px;
    }

    .box_slider .tab-content {
        padding: 10px;
    }

    .table_expand tbody tr td {
        /* padding: 14px 12px; */
        padding: 14px 8px; /*MOD - Huong*/
        font-size: 16px;
    }

    .list_dn li:last-child a {
        font-size: 20px;
    }

    .list_dn li:first-child a {
        font-size: 21px;
    }
}

@media(max-width: 1280px) {
    .invite_btn {
        font-size: 19px;
        padding: 2px 19px;
    }

    .by_btn {
        font-size: 19px;
    }

    .table_choose td span {
        font-size: 15px;
    }

    .band_txt {
        font-size: 87px;
    }

    .box_slider {
        padding: 17px 19px;
        margin-left: 0;
    }

    .carousel-control-prev {
        left: -33px;
    }

    .carousel-control-next {
        right: -41px;
    }

    .rec_box1 {
        padding: 30px 15px;
    }

    .ready_body * { /* MOD */
        font-size: 18px;
    }

    .ready_body p {
        font-size: 18px;
        line-height: 23px;
    }

    .item .nav-tabs .nav-link {
        font-size: 17px;
        padding: 15px 7px;
    }

    .list_pra li:last-child a {
        font-size: 22px;
        width: 79px;
        height: 78px;
        padding-top: 30px;
    }

    .main2 .item p {
        font-size: 15px;
    }

    .list_pra li a {
        font-size: 11px;
    }
}

@media screen and (max-device-width: 1366px) {
    .navbar-nav .nav-link {
        font-size: 16px;
    }
}

@media screen and (max-device-width: 1280px) {
    .navbar-nav .nav-link {
        font-size: 15px;
    }

    .navbar-nav .nav-item:not(:last-child) .nav-link {
        margin-right: 18px;
    }
}
@media screen and (max-width:1024px) {
    .list_dn li:last-child a, .list_dn li:first-child a, .list_dn li:nth-child(2) a {
        padding-top: 7px;
    }
    .pratice-test-page .list_read {
        padding-top: 10px;
        text-align: center;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: stretch;
        padding: 0px 65px!important;
    }
}
@media(max-width: 1199px) {
    .navbar-nav .nav-link {
        font-size: 15px;
        line-height: 33px;
    }

    .navbar-nav li:not(:last-child) a {
        margin-right: 11px;
    }

    .main_tab .nav-tabs .nav-link {
        font-size: 18px;
        color: #000;
        border: 0;
        margin-right: 5px;
    }

    .maintab_content .nav-tabs .nav-link {
        font-size: 21px;
        padding: 7px 34px;
    }

    .gen_txt {
        font-size: 25px;
        margin-top: 7px;
    }

    .bg_white:after {
        /*height: 58px;*/ /* HP: Disable to allow click on tabs in ipad/mobile */
    }

    .correct_txt {
        font-size: 18px;
    }

    .title {
        font-size: 26px;
        top: -33px;
    }

    .msg_txt1, .msg_txt {
        font-size: 17px;
    }

    .wel_head {
        font-size: 40pt;
    }

    .wel_txt {
        font-size: 25pt;
    }

    .table_Wel > tbody > tr > td {
        font-size: 16px;
    }

    .rec_box {
        padding: 18px;
    }

        .rec_box h3 {
            font-size: 20px;
        }

        .rec_box p {
            font-size: 20px;
        }

    .band_txt {
        font-size: 68px;
    }

    .list_read li {
        font-size: 21px;
    }

        .list_read li span {
            font-size: 39px;
        }

    .ielts_head {
        font-size: 20px;
    }

    .product_uimg {
        margin-right: 20px;
        width: 119px;
    }

    .maintab_content .nav-tabs .nav-link {
        font-size: 15px;
        padding: 11px 32px;
    }

    .carousel-item .nav-tabs .nav-link span {
        font-size: 11px;
    }

    .time_box h3 {
        font-size: 12px;
        line-height: 12px;
    }

    .time_box {
        padding: 6px 6px;
        height: 42px;
        width: 34px;
        display: block;
        margin-right: 0;
    }

    .media h5 {
        font-size: 12px;
    }

    .media h6 {
        color: #000;
        font-size: 12px;
    }

    .start {
        padding: 7px 5px;
        font-size: 9px;
        display: block;
        width: 80%;
    }

    .progress1 .title {
        font-size: 15px;
        bottom: 0;
        left: 26px;
    }

    .rec_box1 h3 {
        font-size: 15px;
    }

    .list_pra li {
        width: 40%;
    }

        .list_pra li a {
            font-size: 13px;
        }

    .invite_btn {
        font-size: 16px;
        padding: 2px 11px;
    }

    .entry_info .media h3 {
        font-size: 22px;
    }

    .book_sec .media-left1 {
        width: 215px;
        margin-right: 40px;
    }

    .list_dn li:last-child a, .list_dn li:first-child a {
        font-size: 18px;
    }

    .ready_head h3 {
        font-size: 23px;
    }

    .carousel-item .nav-tabs .nav-link {
        font-size: 12px;
        padding: 4px 7px;
    }

    .expand_box {
        padding: 0px 5px;
    }

    .table_choose td {
        padding: 22px 4px;
    }

        .table_choose td:nth-child(2) {
            width: auto;
        }

        .table_choose td span {
            font-size: 14px;
        }

    .table_expand th {
        font-size: 11px;
    }

    .table_expand td {
        font-size: 14px;
    }

    .list_pra li {
        width: 25%;
        margin-right: 17px;
    }

        .list_pra li:nth-child(3), .list_pra li:nth-child(6), .list_pra li:nth-child(9), .list_pra li:nth-child(12) {
            margin-right: 0 !important;
        }

    .table_choose tbody tr td {
        padding: 13px 3px;
    }

    .table_choose tbody tr td {
        font-size: 18px;
    }

    .time_txt {
        font-size: 38px;
    }

    .item .nav-tabs .nav-link span {
        font-size: 11px;
    }

    .item .nav-tabs .nav-link {
        font-size: 13px;
        padding: 4px 7px;
    }

    .list_pra li a {
        margin-top: 0px;
    }

    .item .col-md-7 {
        padding: 0;
    }

    .invite_btn {
        font-size: 11px;
        padding: 5px 13px;
    }

    .by_btn {
        font-size: 11px;
        padding: 5px 13px;
    }

    .item .tab-content {
        padding: 10px 11px;
    }
}

@media(max-width: 991px) {
    .logo {
        width: 121px;
    }

    .navbar-nav .nav-link {
        font-size: 12px;
        line-height: 33px;
    }

    .main_tab .nav-tabs .nav-link {
        font-size: 15px;
    }

    .gen_txt {
        font-size: 19px;
        margin-top: 7px;
    }

    .bg_white:after {
        /*height: 57px;*/ /* HP: Disable to allow click on tabs in ipad/mobile */
    }

    .sub_title {
        font-size: 20px;
    }

    .time_txt {
        font-size: 39px;
    }

    .padright22 {
        padding-right: 15px;
        padding-left: 14px;
    }

    .lev_txt {
        font-size: 19px;
    }

    .table_Wel > thead > tr > th {
        font-size: 19px;
        padding: 19px 17px 7px;
        white-space: nowrap;
    }

    .table_Wel > tbody > tr > td {
        font-size: 16px;
        white-space: nowrap;
    }

    .list_read li {
        font-size: 18px;
    }

        .list_read li span {
            font-size: 32px;
        }

    .list_pra li {
        width: 29.33%;
    }

    .entry_info img {
        width: 632px;
    }

    .entry_info .media h3 {
        margin-top: 0;
    }

    .book_sec .media-left1 {
        width: 169px;
        margin-right: 40px;
    }

    .ready_head, .ready_body {
        padding: 0 15px;
    }

    .main2 .item p {
        font-size: 20px;
        text-align: center;
    }

    .ready_body p {
        font-size: 17px;
    }

    .navbar-nav li:not(:last-child) a {
        margin-right: -3px;
        font-size: 13px; /* MOD - Huong*/
    }

    .band_txt {
        font-size: 68px;
        margin: 0;
    }

    .list_pra li img {
        display: block;
        margin: 0 auto;
    }

    .list_dn li:last-child a, .list_dn li:first-child a {
        font-size: 16px;
    }

    .owl-prev {
        top: 30%;
        left: -27px;
    }

    .owl-next {
        right: 0;
    }

    .item .tab-content {
        padding: 10px 36px;
    }
}

@media(max-width: 767px) {
    .navbar-toggler-icon {
        display: block;
        width: 39px;
        height: 3px;
        background: #fff;
        margin-bottom: 7px;
    }

    .navbar-toggler {
        margin-top: 10px;
    }

    .main_tab .nav-tabs .nav-item {
        width: 100%;
        margin-bottom: 10px;
        text-align: center;
    }

    .gen_txt {
        text-align: center;
    }

    .bg_white:after {
        /*height: 87px;*/ /* HP: Disable to allow click on tabs in ipad/mobile */
        left: -11%;
    }

    .maintab_content .nav-tabs {
        justify-content: center;
        display: block;
    }

        .maintab_content .nav-tabs .nav-link {
            font-size: 12px;
            padding: 7px 8px;
        }

    .border1:after {
        display: none;
    }

    .m-bottom1 {
        margin-bottom: 53px;
    }

    .title {
        font-size: 21px;
        top: -33px;
    }

    .progress {
        /*width: 44%;*/ /* HP: Disable to show full progress-bar's width in mobile */
    }

    .time_txt {
        margin-top: 10px;
    }

    .correct_txt {
        font-size: 18px;
        margin-bottom: 42px;
    }

    .time_txt {
        font-size: 25px;
    }

    .table-responsive {
        border: 0;
    }

    .time_txt {
        margin-top: 10px;
    }

    .time_box {
        margin: 0 auto;
    }

    .lev_txt br {
        display: none;
    }

    .table_choose td {
        padding: 8px 7px;
    }

    .table_choose td {
        font-size: 16px;
    }

        .table_choose td span {
            font-size: 13px;
            line-height: 10px;
        }

    .table_choose td {
        font-size: 16px;
        line-height: 18px;
    }

    .expand_box {
        padding: 2px 6px;
    }

    .table img {
        width: 39px;
    }

    .rec_box {
        height: 350px;
    }

    .wel_head {
        font-size: 21px;
    }

    .wel_txt {
        font-size: 17px;
    }

    .review_txt {
        font-size: 25pt;
        margin-top: 50px;
    }

    .band_txt {
        font-size: 42px;
        text-align: center;
        line-height: 30px;
    }

    .m-bottom4 {
        margin-bottom: 40px;
    }

    .main_content .media {
        display: block;
    }

    .main_content .media-left {
        display: block;
    }

    .product_uimg {
        margin-right: 20px;
        width: 119px;
        margin: 0 auto 20px;
        display: block;
    }

    .carousel-item .media-left, .carousel-item .media-left {
        display: table-cell;
        vertical-align: middle;
    }

    .carousel-item .media {
        display: table;
        justify-content: center;
        text-align: center;
        margin: 0 auto;
    }

    .start {
        margin-top: 20px;
        margin: 0 auto;
    }

    .media h5 {
        margin-top: 6px;
    }

    .progress1 {
        margin-bottom: 12px;
    }

    .list_pra li:nth-child(3), .list_pra li:nth-child(6), .list_pra li:nth-child(9), .list_pra li:nth-child(12) {
        margin-right: auto !important;
    }

    .list_pra li {
        width: 38%;
    }

    .nav-tabs li {
        width: 100%;
        text-align: center;
    }

    .entry_info .media h3 {
        font-size: 18px;
        margin-top: 19px;
    }

        .entry_info .media h3 br {
            display: none;
        }

    .entry_info p {
        font-size: 16px;
        line-height: 23px;
    }

    .entry_info img {
        width: 170px;
        margin: 0 auto;
        display: block;
    }

    .pagination .page-item:last-child .page-link {
        width: 119px;
    }

    .page-link {
        font-size: 15px;
    }

    .book_sec .media1, .book_sec .media1 .media-left, .book_sec .media1 .media-body {
        display: block;
    }

    .book_sec .media-left1 {
        width: 169px;
        margin-right: 40px;
        margin: 0 auto;
    }

    .ready_body h3 {
        font-size: 23px;
    }

    .ready_head h3 {
        font-size: 17px;
    }

    .ready_head p {
        font-size: 21px;
    }

    .more_book h3 {
        font-size: 24px;
    }

    .owl-next {
        right: 0;
    }

    .owl-prev {
        left: -20px;
    }

    .more_book .item {
        text-align: center;
    }

    .sub_header li a {
        font-size: 11px;
        margin-right: -5px;
    }

    .sub_header li:not(:last-child):after {
        display: none;
    }

    .expand_box img {
        width: 30px !important;
    }

    .main_tab .nav-tabs {
        border: 0;
        display: block;
        justify-content: center;
    }

    .pagination li:last-child a {
        width: 128px;
        line-height: 20px;
    }

    .pagination li:first-child a {
        line-height: 20px;
    }

    .pagination li a {
        margin-right: 7px;
        font-size: 12px;
        width: 22px;
        height: 32px;
    }

    .pagination li {
        vertical-align: top;
    }

    .pagination li {
        margin-right: -2px !important;
    }

    .pagination {
        margin-top: 36px;
        display: inline-flex;
    }

    .navbar-toggle .icon-bar {
        display: block;
        width: 33px;
        height: 3px;
        border-radius: 1px;
        background: #fff;
        margin-bottom: 5px;
    }

    .more_book .item {
        margin-right: 0;
    }

    .owl-prev {
        left: 0;
    }
}

/* #region Customized by HP */
/**************************************
 *  Header 
 **************************************/
@media(min-width:769px) { /* chi highlight gach chan o che do tu 769 tro len MOD -Huong*/
    header .nav-item.active .nav-link[data-toggle="link"]:after {
        content: '';
        position: absolute;
        width: 100%;
        height: 3px;
        background: #fff;
        bottom: 0px;
        /* top: 53px;  */
        left: 0px;
        right: 0;
    }
}

@media(max-width:768px) { /* MOD - Huong*/
    #btn-login {
        margin-right: 0px !important;
    }

    #btn-trial {
        margin-right: 0px !important;
    }

}

#bs-example-navbar-collapse-1 {
    margin-bottom: 0px;
}

header .nav-item:hover .nav-link[data-toggle="link"] {
    opacity: 0.8;
}

.main_tab .nav-item > .nav-link:hover {
    color: #CC153C;
}

#btn-login, #btn-trial {
    border-radius: 33px;
    border: 1.5px solid white;
    padding: 0 15px;
}

#btn-login {
    margin-right: 10px;
}

    #btn-login:hover {
        color: rgba(255,255,255, 0.8);
    }

#btn-trial {
    background: #fff;
    color: #BE1C2F;
    border-color: #fff;
    /*padding: 7px 20px;*/
}

    #btn-trial:hover {
        background: #BE1C2F;
        color: #fff;
        border-color: #fff;
    }
/**************************************
 *  End of Header 
 **************************************/

/**************************************
 *  Body Contents 
 **************************************/
.sub_header li.list-inline-item.shorten:last-child {
    top: 6px;
}

    .sub_header li.list-inline-item.shorten:last-child a {
        max-width: 35em;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
    }

label > h3.book-publisher {
    font-family: 'helveticaneuebold';
    color: black;
    font-size: 26px;
    margin-top: 40px; /*Huong - MOD*/
}

.book-title {
    color: #589FEF;
}
/**************************************
 *  End of Body Contents
 **************************************/
/**************************************
 *  Morphing Menu 
 **************************************/
header .nav-open {
    position: fixed;
    /*top: 40px;*/
    right: 40px;
    width: 50px;
    height: 50px;
    display: block;
    cursor: pointer;
    /*transition: opacity 0.2s linear;*/
    z-index: 1000;
}

#sticky-header {
    width: 100%;
    z-index: 1000;
}

    #sticky-header.sticky {
        position: fixed;
        top: 0;
        /*height: auto;*/
        -webkit-transform: translateY(-100%);
        -ms-transform: translateY(-100%);
        transform: translateY(-100%);
    }

        #sticky-header.sticky.hiding {
            -webkit-transform: translateY(-100%);
            -ms-transform: translateY(-100%);
            transform: translateY(-100%);
            -webkit-transition: .5s;
            -o-transition: .5s;
            transition: .5s;
        }

        #sticky-header.sticky.showing {
            transform: translateY(0);
            -webkit-transform: translateY(0);
            -ms-transform: translateY(0);
            transform: translateY(0);
            -webkit-transition: .3s;
            -o-transition: .3s;
            transition: .3s;
        }

header .nav-open.left {
    right: unset;
    left: 40px;
}

header .nav-open:hover {
    /*opacity: 0.8;*/
}

header .nav-open > span {
    display: block;
    float: left;
    clear: both;
    height: 4px;
    width: 40px;
    border-radius: 40px;
    background-color: #fff;
    position: absolute;
    right: 3px;
    top: 3px;
    overflow: hidden;
    transition: all 0.4s ease;
}

header .nav-open.left > span {
    float: right;
}

header .nav-open > span:nth-child(1) {
    margin-top: 10px;
    z-index: 9;
}

header .nav-open > span:nth-child(2) {
    margin-top: 25px;
}

header .nav-open > span:nth-child(3) {
    margin-top: 40px;
}

.sub-menu {
    transition: all 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    height: 0;
    width: 0;
    right: 0;
    top: 0;
    position: absolute;
    /*background-color: rgba(38, 84, 133, 0.54);*/
    border-radius: 50%;
    z-index: 18;
    overflow: hidden;
}

    .sub-menu li {
        display: block;
        float: right;
        clear: both;
        height: auto;
        margin-right: -160px;
        transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    }

header .nav-open.left .sub-menu li {
    float: left;
    margin-left: 220px;
}

.sub-menu li:first-child {
    margin-top: 265px;
}

.sub-menu li:nth-child(1) {
    -webkit-transition-delay: 0.05s;
}

.sub-menu li:nth-child(2) {
    -webkit-transition-delay: 0.10s;
}

.sub-menu li:nth-child(3) {
    -webkit-transition-delay: 0.15s;
}

.sub-menu li:nth-child(4) {
    -webkit-transition-delay: 0.20s;
}

.sub-menu li:nth-child(5) {
    -webkit-transition-delay: 0.25s;
}

.sub-menu li a {
    color: black;
    font-family: 'Lato', Arial, Helvetica, sans-serif;
    font-size: 16px;
    width: 100%;
    display: block;
    float: left;
    line-height: 40px;
}

    .sub-menu li a:hover {
        color: #BE1C2F;
        font-weight: bold;
    }

.oppenned .sub-menu {
    opacity: 1;
    height: 500px;
    width: 500px;
}

header .oppenned > span {
    background-color: black;
}

.oppenned > span:nth-child(2) {
    overflow: visible;
}

.oppenned > span:nth-child(1),
.oppenned > span:nth-child(3) {
    z-index: 100;
    transform: rotate(45deg);
}

.oppenned > span:nth-child(1) {
    transform: rotate(45deg) translateY(12px) translateX(12px);
}

.oppenned > span:nth-child(2) {
    height: 500px;
    width: 500px;
    right: -200px;
    top: -230px;
    border-radius: 50%;
    /*background-color: rgba(38, 84, 133, 0.54);*/
    background-color: rgba(255, 255, 255, 0.9);
}

.oppenned > span:nth-child(3) {
    transform: rotate(-45deg) translateY(-10px) translateX(10px);
}

.oppenned li {
    margin-right: 168px;
}

.oppenned.left li {
    margin-right: unset;
}
/**************************************
 *  End of Morphing Menu 
 **************************************/

/**************************************
 *  Stretchy Nav style - common to:
 *  - basic navigation
 *  - add-content navigation
 *  - edit-content navigation
 **************************************/
.cd-stretchy-nav {
    position: absolute;
    z-index: 1000; /* MOD */
    /*top: 40px;*/ /* MOD */
    right: 5%;
    pointer-events: none;
}

    .cd-stretchy-nav .stretchy-nav-bg {
        /* this is the stretching navigation background */
        position: absolute;
        z-index: 1;
        top: 0;
        right: 0;
        width: 50px; /* MOD */
        height: 50px; /* MOD */
        border-radius: 30px;
        background: #BE1C2F; /* MOD */
        /*box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);*/
        -webkit-transition: height 0.2s, box-shadow 0.2s;
        -moz-transition: height 0.2s, box-shadow 0.2s;
        transition: height 0.2s, box-shadow 0.2s;
    }

    .cd-stretchy-nav.nav-is-visible {
        pointer-events: auto;
    }

        .cd-stretchy-nav.nav-is-visible .stretchy-nav-bg {
            height: 100%;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.2);
        }

.cd-nav-trigger {
    position: absolute;
    z-index: 3;
    top: 0;
    right: 0;
    height: 50px; /* MOD */
    width: 50px; /* MOD */
    border-radius: 50%;
    /* replace text with image */
    overflow: hidden;
    white-space: nowrap;
    color: transparent !important;
    pointer-events: auto;
}

    .cd-nav-trigger span, .cd-nav-trigger span::after, .cd-nav-trigger span::before {
        /* this is the hamburger icon */
        position: absolute;
        width: 16px;
        height: 2px;
        background-color: #ffffff;
    }

    .cd-nav-trigger span {
        /* middle line of the hamburger icon */
        left: 50%;
        top: 50%;
        bottom: auto;
        right: auto;
        -webkit-transform: translateX(-50%) translateY(-50%);
        -moz-transform: translateX(-50%) translateY(-50%);
        -ms-transform: translateX(-50%) translateY(-50%);
        -o-transform: translateX(-50%) translateY(-50%);
        transform: translateX(-50%) translateY(-50%);
        -webkit-transition: background-color 0.2s;
        -moz-transition: background-color 0.2s;
        transition: background-color 0.2s;
    }

        .cd-nav-trigger span::after, .cd-nav-trigger span::before {
            /* top and bottom lines of the hamburger icon */
            content: '';
            top: 0;
            left: 0;
            -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
            -webkit-transition: -webkit-transform 0.2s;
            -moz-transition: -moz-transform 0.2s;
            transition: transform 0.2s;
        }

        .cd-nav-trigger span::before {
            -webkit-transform: translateY(-6px);
            -moz-transform: translateY(-6px);
            -ms-transform: translateY(-6px);
            -o-transform: translateY(-6px);
            transform: translateY(-6px);
        }

        .cd-nav-trigger span::after {
            -webkit-transform: translateY(6px);
            -moz-transform: translateY(6px);
            -ms-transform: translateY(6px);
            -o-transform: translateY(6px);
            transform: translateY(6px);
        }

.no-touch .cd-nav-trigger:hover ~ .stretchy-nav-bg {
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.2);
}

.nav-is-visible .cd-nav-trigger span {
    background-color: transparent;
}

.blog-carousel-wrapper .carousel {
    right: -12px !important;
}

.nav-is-visible .cd-nav-trigger span::before {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.nav-is-visible .cd-nav-trigger span::after {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
}

.cd-stretchy-nav ul {
    position: relative;
    z-index: 2;
    padding: 50px 0 0;
    visibility: hidden;
    -webkit-transition: visibility 0.3s;
    -moz-transition: visibility 0.3s;
    transition: visibility 0.3s;
    text-align: right;
    list-style: none; /* MOD */
}

    .cd-stretchy-nav ul a {
        position: relative;
        display: block;
        height: 40px; /* MOD */
        line-height: 40px; /* MOD */
        padding: 0 calc(1em + 60px) 0 1em;
        color: white; /* MOD */
        font-size: 1.4rem;
        -webkit-transition: color 0.2s;
        -moz-transition: color 0.2s;
        transition: color 0.2s;
    }

        .cd-stretchy-nav ul a > span {
            color: black;
        }

        .cd-stretchy-nav ul a > i,
        .cd-stretchy-nav ul a > svg,
        .cd-stretchy-nav ul a::after {
            /* navigation item icons */
            content: '';
            position: absolute;
            height: 16px;
            width: 16px;
            right: 17px; /* MOD */
            top: 50%;
            -webkit-transform: translateY(-50%) scale(0);
            -moz-transform: translateY(-50%) scale(0);
            -ms-transform: translateY(-50%) scale(0);
            -o-transform: translateY(-50%) scale(0);
            transform: translateY(-50%) scale(0);
            opacity: .6;
        }

        .cd-stretchy-nav ul a:hover::before {
            /* line visible next to the active navigation item */
            content: '';
            position: absolute;
            width: 3px;
            height: 16px;
            top: 50%;
            right: 60px;
            -webkit-transform: translateX(3px) translateY(-50%) scaleY(0);
            -moz-transform: translateX(3px) translateY(-50%) scaleY(0);
            -ms-transform: translateX(3px) translateY(-50%) scaleY(0);
            -o-transform: translateX(3px) translateY(-50%) scaleY(0);
            transform: translateX(3px) translateY(-50%) scaleY(0);
            background-color: white;
        }

    .cd-stretchy-nav ul li:first-of-type a::after {
        /* change custom icon using image sprites */
        /*background-position: -32px 0;*/
    }

    .cd-stretchy-nav ul li:nth-of-type(2) a::after {
        /*background-position: -64px 0;*/
    }

    .cd-stretchy-nav ul li:nth-of-type(3) a::after {
        /*background-position: -48px 0;*/
    }

    .cd-stretchy-nav ul li:nth-of-type(4) a::after {
        /*background-position: 0 0;*/
    }

    .cd-stretchy-nav ul li:nth-of-type(5) a::after {
        /*background-position: -16px 0;*/
    }

    .cd-stretchy-nav ul span {
        /* navigation item labels */
        display: block;
        opacity: 0;
        -webkit-transform: translateX(-25px);
        -moz-transform: translateX(-25px);
        -ms-transform: translateX(-25px);
        -o-transform: translateX(-25px);
        transform: translateX(-25px);
    }

.cd-stretchy-nav.nav-is-visible ul {
    visibility: visible;
}

    .cd-stretchy-nav.nav-is-visible ul a > i,
    .cd-stretchy-nav.nav-is-visible ul a > svg,
    .cd-stretchy-nav.nav-is-visible ul a::after {
        /* navigation item icons */
        -webkit-transform: translateY(-50%) scale(1);
        -moz-transform: translateY(-50%) scale(1);
        -ms-transform: translateY(-50%) scale(1);
        -o-transform: translateY(-50%) scale(1);
        transform: translateY(-50%) scale(1);
        -webkit-animation: scaleIn 0.15s backwards;
        -moz-animation: scaleIn 0.15s backwards;
        animation: scaleIn 0.15s backwards;
        -webkit-transition: opacity 0.2s;
        -moz-transition: opacity 0.2s;
        transition: opacity 0.2s;
    }

    .cd-stretchy-nav.nav-is-visible ul a.active {
        /*color: #ffffff;*/ /* MOD */
    }

        .cd-stretchy-nav.nav-is-visible ul a:hover > i,
        .cd-stretchy-nav.nav-is-visible ul a:hover > svg,
        .cd-stretchy-nav.nav-is-visible ul a.active > i,
        .cd-stretchy-nav.nav-is-visible ul a.active > svg,
        .cd-stretchy-nav.nav-is-visible ul a.active::after {
            opacity: 1;
        }

        .cd-stretchy-nav.nav-is-visible ul a:hover::before,
        .cd-stretchy-nav.nav-is-visible ul a.active::before {
            -webkit-transform: translateX(3px) translateY(-50%) scaleY(1);
            -moz-transform: translateX(3px) translateY(-50%) scaleY(1);
            -ms-transform: translateX(3px) translateY(-50%) scaleY(1);
            -o-transform: translateX(3px) translateY(-50%) scaleY(1);
            transform: translateX(3px) translateY(-50%) scaleY(1);
            -webkit-transition: -webkit-transform 0.15s 0.3s;
            -moz-transition: -moz-transform 0.15s 0.3s;
            transition: transform 0.15s 0.3s;
        }

    .cd-stretchy-nav.nav-is-visible ul span {
        opacity: 1;
        -webkit-transform: translateX(0);
        -moz-transform: translateX(0);
        -ms-transform: translateX(0);
        -o-transform: translateX(0);
        transform: translateX(0);
        -webkit-animation: slideIn 0.15s backwards;
        -moz-animation: slideIn 0.15s backwards;
        animation: slideIn 0.15s backwards;
        -webkit-transition: -webkit-transform 0.2s;
        -moz-transition: -moz-transform 0.2s;
        transition: transform 0.2s;
        font-size: 16px;
    }

.no-touch .cd-stretchy-nav.nav-is-visible ul a:hover {
    color: #ffffff;
}

    .no-touch .cd-stretchy-nav.nav-is-visible ul a:hover > i,
    .no-touch .cd-stretchy-nav.nav-is-visible ul a:hover > svg,
    .no-touch .cd-stretchy-nav.nav-is-visible ul a:hover::after {
        opacity: 1;
    }

    .no-touch .cd-stretchy-nav.nav-is-visible ul a:hover span {
        -webkit-transform: translateX(-5px);
        -moz-transform: translateX(-5px);
        -ms-transform: translateX(-5px);
        -o-transform: translateX(-5px);
        transform: translateX(-5px);
    }

.cd-stretchy-nav.nav-is-visible ul li:first-of-type a > i,
.cd-stretchy-nav.nav-is-visible ul li:first-of-type a > svg,
.cd-stretchy-nav.nav-is-visible ul li:first-of-type a::after,
.cd-stretchy-nav.nav-is-visible ul li:first-of-type span {
    -webkit-animation-delay: 0.05s;
    -moz-animation-delay: 0.05s;
    animation-delay: 0.05s;
}

.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(2) a > i,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(2) a > svg,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(2) a::after,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(2) span {
    -webkit-animation-delay: 0.1s;
    -moz-animation-delay: 0.1s;
    animation-delay: 0.1s;
}

.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(3) a > i,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(3) a > svg,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(3) a::after,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(3) span {
    -webkit-animation-delay: 0.15s;
    -moz-animation-delay: 0.15s;
    animation-delay: 0.15s;
}

.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(4) a > i,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(4) a > svg,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(4) a::after,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(4) span {
    -webkit-animation-delay: 0.2s;
    -moz-animation-delay: 0.2s;
    animation-delay: 0.2s;
}

.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(5) a > i,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(5) a > svg,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(5) a::after,
.cd-stretchy-nav.nav-is-visible ul li:nth-of-type(5) span {
    -webkit-animation-delay: 0.25s;
    -moz-animation-delay: 0.25s;
    animation-delay: 0.25s;
}

/* .cd-stretchy-nav.left */
.cd-stretchy-nav.left {
    left: 20px;
    right: unset;
}

    .cd-stretchy-nav.left .stretchy-nav-bg {
        top: 0;
        left: 0;
        right: unset;
    }

    .cd-stretchy-nav.left.nav-is-visible .stretchy-nav-bg {
        border: 1.5px solid white;
    }

    .cd-stretchy-nav.left .cd-nav-trigger {
        left: 0;
        right: unset;
    }

        .cd-stretchy-nav.left .cd-nav-trigger:hover {
            border: 1.5px solid white;
        }

    .cd-stretchy-nav.left.nav-is-visible .cd-nav-trigger {
        border: unset !important;
    }

    .cd-stretchy-nav.left ul li {
        text-align: left;
    }

        .cd-stretchy-nav.left ul li:first-child { /* MOD - Huong */
            margin-top: 7px;
        }
    /* .cd-stretchy-nav.left ul li:nth-child(1){
        border-radius: 0px 0px 10px 0px;
    } */
    .cd-stretchy-nav.left ul a {
        padding: 0 1em 0 1em;
    }

        .cd-stretchy-nav.left ul a > i,
        .cd-stretchy-nav.left ul a > svg,
        .cd-stretchy-nav.left ul a::after {
            left: 17px; /* MOD */
            right: unset;
        }

        .cd-stretchy-nav.left ul a:hover > span {
            color: #BE1C2F;
            /* transform: scale(1.1);  */
            font-weight: bold;
            /* background: rgba(255,255,255,.9); */
            background-color: #fff; /* MOD - Huong*/
            /* border-top-right-radius: 10px;
            border-bottom-right-radius: 10px; */ /* MOD - Huong*/
            /* border: 1px solid grey; */
        }

            .cd-stretchy-nav.left ul a:hover > span > div {
                transform: scale(1.1);
                transition: all 0.5s;
            }

        .cd-stretchy-nav.left ul a:hover::before {
            /*display: none;*/ /* MOD */
            left: 42px;
            right: unset;
        }

.cd-stretchy-nav.nav-is-visible ul span {
    margin-left: 40px;
    padding-left: 10px;
    background-color: #fff; /*MOD - Huong*/
}

/* -------------------------------- 

keyframes

-------------------------------- */
@-webkit-keyframes scaleIn {
    from {
        -webkit-transform: translateY(-50%) scale(0);
    }

    to {
        -webkit-transform: translateY(-50%) scale(1);
    }
}

@-moz-keyframes scaleIn {
    from {
        -moz-transform: translateY(-50%) scale(0);
    }

    to {
        -moz-transform: translateY(-50%) scale(1);
    }
}

@keyframes scaleIn {
    from {
        -webkit-transform: translateY(-50%) scale(0);
        -moz-transform: translateY(-50%) scale(0);
        -ms-transform: translateY(-50%) scale(0);
        -o-transform: translateY(-50%) scale(0);
        transform: translateY(-50%) scale(0);
    }

    to {
        -webkit-transform: translateY(-50%) scale(1);
        -moz-transform: translateY(-50%) scale(1);
        -ms-transform: translateY(-50%) scale(1);
        -o-transform: translateY(-50%) scale(1);
        transform: translateY(-50%) scale(1);
    }
}

@-webkit-keyframes slideIn {
    from {
        opacity: 0;
        -webkit-transform: translateX(-25px);
    }

    to {
        opacity: 1;
        -webkit-transform: translateX(0);
    }
}

@-moz-keyframes slideIn {
    from {
        opacity: 0;
        -moz-transform: translateX(-25px);
    }

    to {
        opacity: 1;
        -moz-transform: translateX(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        -webkit-transform: translateX(-25px);
        -moz-transform: translateX(-25px);
        -ms-transform: translateX(-25px);
        -o-transform: translateX(-25px);
        transform: translateX(-25px);
    }

    to {
        opacity: 1;
        -webkit-transform: translateX(0);
        -moz-transform: translateX(0);
        -ms-transform: translateX(0);
        -o-transform: translateX(0);
        transform: translateX(0);
    }
}

.hashtags {
    color: #000;
}
/**************************************
 *  End of Stretchy Navigation
 **************************************/
/* #endregion */
/*#region HuongReponsive-IELTS EXERCISE*/
@media screen and ( max-device-width:552px) {
    /*_tabIELTSExercise.cshtml*/
    .off-border-mobile-stat {
        border-right: none !important;
    }

    .row_bg_white_mobile {
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        justify-content: center;
        -webkit-justify-content:center;
        align-items: center;
        -webkit-align-items:center;
    }

        .row_bg_white_mobile #navbar {
            width: 80% !important;
        }

    .tab-content-exer-mobile .sub_title {
        text-align: left;
        margin-left: 10px;
    }

    .tab-content-exer-mobile .progress {
        height: 15px;
        width: 100%;
    }

    .tab-content-exer-mobile .sectionStats .m-bottom1 {
        margin-bottom: 10px;
    }

    .tab-content-exer-mobile .sectionStats .sub_title {
        font-size: 12px;
    }

    .tab-content-exer-mobile .stat-timespent {
        text-align: left;
        margin-left: 10px;
    }

    .tab-content-exer-mobile .correct_txt {
        margin-bottom: 20px;
    }

    .tab-content-exer-mobile .lev_txt {
        font-size: 12px;
    }

    .table_choose tbody tr td {
        border-bottom: none;
    }

    .table_choose tbody tr .child-3-collapse-exe {
        border-bottom: 2px solid #0A4D5C;
    }

    .table_choose td:last-child {
        text-align: left;
    }

    .expand_box1-mobile {
        margin-left: 15px !important;
    }

    .exe-item-mobile .btn-start {
        border: 1px solid #ccc;
        padding: 2px 7px;
        border-radius: 14px;
        background-color: #fff;
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        justify-content: center;
        -webkit-justify-content:center;
        align-items: center;
        -webkit-align-items:center;
        margin-bottom: 10px;
        width: 40%;
    }

    .img-grpExe-mobile img {
        max-width: 100%;
    }

    .off-pdd-l-grpExe {
        padding-left: 0px !important;
    }

    .off-pdd-r-grpExe {
        padding-right: 0px !important;
    }

    .child-3-collapse-exe {
        margin-bottom: 20px;
        margin-top: 10px;
    }

    .grpExe-mobile {
        border-bottom: 2px solid #337ab7;
        padding-top: 10px;
    }

    .exe-item-mobile {
        padding-top: 10px;
    }

    .take-right-item-exer-1 {
        margin-bottom: 0px;
    }

    .img-hamberger-exe-mobile img {
        max-width: 24px;
    }
}
/*#endregion*/
/*#region Huong - Book-more*/
.more_book-mr-H .slick-initialized .slick-slide {
    margin-top: 10px;
}

.more_book-mr-H .cnrflash-inner {
    bottom: 38px;
    right: 0;
    width: 90px;
    height: 90px;
}
/*#endregion*/
/*#region Huong - Book detail - mobile*/
@media screen and (max-width:552px) {
    .book_sec .padding-right-mobile .cnrflash-inner {
        bottom: 42px;
        right: 0;
        width: 85px;
    }

    .list_dn li:last-child a, .list_dn li:first-child a, .list_dn li:nth-child(2) a {
        height: 35px;
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        justify-content: center;
        -webkit-justify-content:center;
        align-items: center;
        -webkit-align-items:center;
        padding: 0;
    }

    .book_sec .ready_head h3 {
        font-size: 16px !important;
    }
    .ready_head {
        border-bottom:none;
    }
}

/*#endregion*/
/*#region HuongReponsive - Practice tests*/
@media screen and (max-device-width:552px) {
    .practice-view-in-small-device .ttl-btn {
        font-size: 8px;
    }

    .practice-view-in-small-device .carousel-item .nav-tabs {
        justify-content: flex-start;
        -webkit-justify-content:flex-start;
    }
}
/*#endregion*/

/*#region premium region*/

.avatar-col .popover {
    width: max-content;
}

.avatar-col .popover ul {
    list-style-type: circle;
    padding: inherit;
}

.avatar-col .ttl-btn {
    width: 170px;
    margin: 5px auto;
}

.account-badge {
    padding: 4px 13px;
    margin: 5px auto;
    border-radius: 20px;
    color: #fff;
    width: 170px;
    text-transform: capitalize;
}

.premium-badge {
    background: green;
}

.advanced-badge {
    background: #006580;
}

.standard-badge {
    background: #705f20;
}

.free-badge {
    background: #ccc;
}

.basic-badge {
    background: #384859;
}

.expired-badge {
    background: #be1c2f;
}

.premium-info {
    color: #0088ff;
}

.premium-badge-container {
    font-weight: bold;
}

.premium-valid {
    margin-top: 10px;
    display: block;
    font-size: 13px;
    color: rgba(0,0,0,.7);
    font-weight: 600;
}

.premium-avatar-crown {
    position: absolute;
    font-size: 1em !important;
    color: gold;
    top: -7.5px;
    left: 27px;
    height: 15px;
    width: 15px;
    /*text-align: center;*/
    display: flex;
    justify-content: center;
    align-items: center;
    text-shadow: 2px 2px 2px #00000094;
    transform: rotate(46deg);
}
/*#endregion premium region*/