article,aside,figcaption,figure,footer,header,hgroup,nav,section,time,main {display: block;}
* {
    padding: 0;
    margin: 0;
}
:focus {
    outline: none;
}
a img {border: 0;outline: none;}
a {color: #333;text-decoration: none;outline: none;}
a:visited, a:focus {text-decoration: none;outline: none;}
a:hover {text-decoration: underline;}
a:focus, img:focus {outline: none;}
ul {list-style: none;}
.row {margin: 0;}

.bold {
    font-weight: bold;
}

.nopadding {
    padding: 0;
}

.col-md-4 form .row {
    margin: 0 20px 0 0;
    float: right;
}
.auth-about {
    margin-right: 20px;
}

.auth-user {
    line-height: 1.4;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.auth-user:before {
    content: "";
    display: block;
    width: 27px;
    height: 29px;
    margin-right: 15px;
    background: url(/images/sdo/admin.png) no-repeat center;
}
.auth-user, .auth-user a{
    color: #929eb6;
}

.auth-user .user-name {
    font-size: 17px;
    font-family: 'Roboto', sans-serif;
}
.but_exit {
    background: url(/images/sdo/exit.png) no-repeat 0 0;
    width: 38px;
    height: 38px;
    border: 0;
    font-size: 0;
    cursor: pointer;
}

.main-menu {
    list-style: none;
    margin: 0;
}
.main-menu li {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    font-size: 14px;
    text-transform: uppercase;
    font-family: 'Roboto', sans-serif;
    margin: 0 8px;
}

/* table-striped-custom start*/
.table-striped-custom thead tr th {
    background-color: #EF7C1E;
    color: #fff;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 40px;
    border-right: 1px solid #BB5501;
    padding: 10px 2px;
    align-items: center;
    justify-content: center;
    border-top: 0px;
    border-bottom: 0px;
    font-weight: 600;
    font-size: 13px;
    line-height: 18px;
    font-family: 'Roboto', sans-serif;
    vertical-align: middle;
}

table.table-striped-custom tbody th {
    border: 0px;
    background-color: #ffffff;
}

table.table-striped-custom thead tr th:first-child {
    border-radius: 50px 0 0 50px;
    border-left: 0px;
}

table.table-striped-custom thead tr th:last-child {
    border-radius: 0 50px 50px 0;
    border-right: 0px;
}

table.table-striped-custom tbody td {
    border: 0px;
    background-color: #fff;
    border-right: 1px solid #ECEAEB;
    padding: 30px 6px 4px 6px;
    font-weight: 600;
    font-size: 13px;
    line-height: 18px;
    color: #1B2E4D;
}

table.table-striped-custom tbody td:last-child {
    border-right: 0px;
    padding-top: 25px;
}

table.table-striped-custom tbody tr:nth-child(2n) td {
    background-color: #fff;
}

.table-striped-custom tbody td select.form-control,
.table-striped-custom tbody td input.form-control {
    color: #2b2f3e;
    font-size: 16px;
    padding: 0px 15px;
    margin-bottom: 20px;
    max-height: 32px;
    display: flex;
    align-items: center;
    border: 1px solid #265785;
    border-radius: 100px;
}

table.table-striped-custom tbody td a {
    color: #2b2f3e;
    font-size: 16px;
    border: 1px solid #265785;
    border-radius: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 5px 15px;
}
/* table-striped-custom end */

@media (max-width: 1300px) {
    .main-menu li {
        margin-left: 20px;
    }
    .logo h2 {
        padding-left: 10px;
    }
}

.main-menu a {
    text-decoration: none;
}

.main-menu li > a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.main-menu li a.active,
.main-menu li > a:hover,
.main-menu li .dropdown-toggle:hover {
    border-bottom: 3px solid #3b8dbf;
    color: #3b8dbf;
    margin-top: 3px;
}
.content nav {
    padding: 0;
    margin-bottom: 15px;
}
.content .breadcrumb {
    border-top: 1px solid #e2e7ef;
    background: #e2e7ef;
    font-size: 13px;
    color: #76839b;
    font-family: 'Roboto', sans-serif;
    background: url(/images/sdo/bgnav.png) #e2e7ef no-repeat 30px 9px;
    margin: 0;
    padding: 5px 0 5px 45px;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    border-radius: 0;
}
.content .breadcrumb a {
    color: #76839b;
}
.breadcrumb-item + .breadcrumb-item::before {
    display: inline-block;
    padding-right: 0.5rem;
    color: #76839b;
    content: ">";
}
.table thead th,
.table .thead-light th {
    color: #76839b;
    background: #e4e7ed;
    border: 1px solid #daddeb;
    font-size: 14px;
    line-height: 14px;
    font-weight: 500;
    font-family: "Roboto", sans-serif;
}
.table tbody td {
    background: #fff;
    border: 1px solid #daddeb;
    font-size: 13px;
    color: #2b2f3e;
    font-family: "Roboto", sans-serif;
}
.table tbody th {
    font-family: "Roboto", sans-serif;
    font-size: 15px;
    font-weight: 500;
    border: 1px solid #daddeb;
}
.table tbody tr.even td,
.table tbody tr:nth-child(2n) td,
.table tbody tr:nth-child(2n) th {
    background: #f5f6f9;
}
.table button.edit {
    width: 25px;
    height: 26px;
    border: 0;
    background: url(/images/sdo/edit.png) no-repeat 0 0;
    margin: 0 5px;
}
.table button.delete, .delete {
    width: 20px;
    height: 26px;
    border: 0;
    background: url(/images/sdo/delete.png) no-repeat 0 0;
    margin: 0 5px;
    cursor: pointer;
    vertical-align: top;
}
table a.edit {
    width: 25px;
    height: 26px;
    border: 0;
    background: url(/images/sdo/edit.png) no-repeat 0 0;
    margin: 0 5px;
    display: inline-block;
    vertical-align: top;
}
/* .table button.edit i,
table a.edit i,
.delete i {
    display: none;
} */
#users_grid thead th {
    text-align: center;
}
#users_grid tbody td:last-child {
    text-align: center;
}
.addbut {
    background: #fff;
    border: 1px solid #92e3ff;
    border-radius: 2px;
    color: #2d334b;
    padding: 3px 20px 3px 20px;
    font-size: 14px;
    font-family: "Roboto", sans-serif;
}
.link_return i {
    display: none;
}
.content .link_return {
    background: url(/images/sdo/return.png) no-repeat 0 50%;
    padding-left: 40px;
    color: #76839b;
    font-size: 14px;
    line-height: 28px;
    font-family: "Roboto", sans-serif;
    display: inline-block;
    margin-left: 15px;
    border: 0;
}
.btn.btn-popup-window {
    background-color: #09A1D8;
    color: #fff;
}
.btn.btn-popup-window:hover {
    opacity: 0.75;
    color: #fff;
    transition: .5s;
}
.btn-close {
    display: block !important;
    font-size: 0px;
    color: #000;
    position: absolute;
    top: 15px;
    right: 15px;
    height: 24px;
    width: 100%;
    background-image: url(/img/x_grey.png);
    background-repeat: no-repeat;
    background-position: right top;
    cursor: pointer;
    background-size: 24px 24px;
    background-color: #ffffff00;
    border: 0;
}
.blockwhite button.btn,
.blockwhite a.btn {
    color: #FFFFFF;
}
.blockwhite button.btn:disabled,
.courses-page .blockwhite .button-container .button-check:disabled,
.blockwhite #nav-content .btn.button-check:disabled,
.blockwhite #nav-content .btn.button-next:disabled {
    min-width: 210px;
    font-size: 18px;
    height: 40px;
    line-height: 38px;
    padding: 0 10px;
    background-color: #fff;
    box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.15);
    border-radius: 24px;
    margin-left: 15px;
    opacity: 1;
    border: 1px solid #ADADAD;
    text-align: center;
    color: #ADADAD;
    margin-right: 10px;
    cursor: default;
}
.blockwhite button.btn:disabled:hover {
    opacity: 1;
}
.blockwhite button.btn:hover ,
.blockwhite a.btn:hover {
    opacity: .75;
}
.blockwhite #nav-content .btn {
    margin-left: 10px;
}
.create-course h2,
.list-themes h2, .h2 {
    text-align: center;
    text-transform: uppercase;
    color: #2d334b;
    font-size: 23px;
    font-family: "Roboto", sans-serif;
    border-top: 1px solid #daddeb;
    border-bottom: 1px solid #daddeb;
    margin: 20px 0px;
    padding: 13px 0 10px;
}
.container-fluid h3 {
    font-size: 18px;
    text-transform: none;
    border: 0;
    padding: 0;
    text-align: left;
    margin: 20px 0;
}
.tab-pane ul {
    margin-left: 0px;
}
.tab-pane ol {
    margin-left: 40px;
    margin-bottom: 1rem;
}
.form-control {
    border-radius: 0;
    border: 1px solid #a5aec4;
    color: #2b2f3e;
    font-size: 16px;
    padding: 0.2rem 0.75rem 0.1rem;
}
select.form-control:not([size]):not([multiple]) {
    height: calc(2rem + 0px);
}
.dataTables_length select {
    min-width: 60px;
}
.col-form-label, .anketa .col-2.d-flex {
    font-size: 16px;
    line-height: 18px;
    font-family: "Roboto", sans-serif;
}
.blockwhite button.btn.eke {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #eceff4;
    color: #3fa7e0;
    border: 0;
    min-width: 22px;
    padding: 0;
    line-height: 26px;
    text-align: center;
    font-size: 16px;
}
.form-control#end,
.form-control#start {
    background: url(/images/sdo/time.png) no-repeat 99% 50%;
}
.bg-container-v2 {
    /*position:relative;*/
}
.bg-container-v2:before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50%;
    right: 50%;
    z-index: -1;
    background-color: #f7f9fb;
    height: 100%;
}
.bg-container-v2:after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50%;
    left: 50%;
    z-index: -1;
    background-color: #eceff4;
}
.content-v1 {
    padding-top: 30px;
    padding-bottom: 40px;
}
.left-sidebar {
    border-right: 1px solid #daddeb;
}
.bg-gray-light {
    background-color: #f7f9fb;
}
.bg-gray-dark {
    background-color: #eceff4;
    height: 87vh;
}
#contact-form {
    font-size: 15px;
}
#contact-form textarea {
    padding: 12px 15px 10px;
    background: #fff;
    border: 1px solid #daddeb;
    border-radius: 5px;
    width: 100%;
    font-size: 15px;
}
.contact-content strong {
    color: #838383;
    font-weight: normal;
}
.title-section {
    font-size: 23px;
    margin-bottom: 20px;
    font-weight: bold;
    text-transform: uppercase;
}
.contact-content p {
    font-size: 15px;
    line-height: 1.5;
    margin: 10px 10px 0 0;
}
#contact-form .btn-send {
    margin-top: 20px;
    padding: 3px 13px;
    border: 2px solid #3fa7e0;
    border-radius: 5px;
    color: #2d334b;
    cursor: pointer;
    width: 30%;
    min-width: 200px;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    background: none;
}
.card-header {
    background: #3fa7e0;
    color: #fff;
    font-size: 13px;
    border: 0;
    border-top: 1px solid #ECEFF4;
    border-radius: 0;
    position: relative;
    padding: 1.3rem 1.25rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.card-header:first-child {
    border-radius: 0;
}
.card-header .fa-chevron-down::before,
.card-header .fa-chevron-right::before {
    display: none;
}
.card-header img {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.15);
    border: 1px solid #FFFFFF;
    border-radius: 50%;
}

.card-header a {
    color: #fff;
    text-decoration: none;
    width: 190px;
    vertical-align: top;
}

.list-group-item.active,
.list-group-item.active a{
    color: #545F67;
    background-color: #fff;
}

.admin .list-group .list-group-item a.active {
    background-color: #fff;
    color: #4051A4;
    font-weight: bold !important;
}

.list-group-item .fa-chevron-right::before {
    content: none;
}
#nav-tab.nav-tabs {
    padding: 15px 0 13px;
    margin: 0 5px;
    border: 0;
    justify-content: center;
}
#nav-tab.nav-tabs .nav-link {
    letter-spacing: 0.1em;
    padding: 0 27px;
    margin: 0;
    border: 0;
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 19px;
    color: #1B2E4D;
    text-transform: inherit;
    border-left: 1px solid #99D6FF;
}
#nav-tab.nav-tabs .nav-link:first-child {
    border-left: 0;
}
#nav-tab.nav-tabs .nav-link.active,
#nav-tab.nav-tabs .nav-link:hover{
    color: #09A1D8;
    background-color: inherit;
}
#nav-tab.nav-tabs #nav-video-content {
    background-image: url('/images/sdo/videolekciya.png');
    background-repeat: no-repeat;
    background-position: left center;
    background-size: 20px 16px;
    padding-left: 30px;
}

#nav-tab.nav-tabs #nav-video-content.active,
#nav-tab.nav-tabs #nav-video-content:hover {
    background-image: url('/images/sdo/videolekciya-hover.png');
}

#nav-tab.nav-tabs #nav-home-content {
    background-image: url('/images/sdo/teoriya.png');
    background-repeat: no-repeat;
    background-position: left center;
    background-size: 20px 20px;
    padding-left: 30px;
}

#nav-tab.nav-tabs #nav-home-content.active,
#nav-tab.nav-tabs #nav-home-content:hover {
    background-image: url('/images/sdo/teoriya-hover.png');
}

#nav-tab.nav-tabs #nav-exercise-content.active,
#nav-tab.nav-tabs #nav-exercise-content:hover {
    background-image: url('/images/sdo/uprajneniya-hover.png');
}

#nav-tab.nav-tabs.buttom-button-nav-tabs,
.buttom-button-nav-tabs {
    display: flex;
    justify-content: flex-start;
    padding-left: 45px;
}

.buttom-button-nav-tabs a:hover {
    text-decoration: none;
    opacity: 0.75;
}

.buttom-button-nav-tabs #theme-nav-bottom-prev {
    background-color: #F9F9F9;
    border: 2px solid #CCEAFF;
    color: #265785;
    box-sizing: border-box;
    border-radius: 2.64px;
    font-style: normal;
    font-weight: normal;
    text-align: center;
    letter-spacing: 0.1em;
    height: 33px;
    margin-right: 20px;
    cursor: pointer;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    max-width: 250px;
    height: 40px;
    font-size: 0.9rem;
    padding: 0 20px;
}

.buttom-button-nav-tabs #theme-nav-bottom-prev.disabled,
.buttom-button-nav-tabs #theme-nav-bottom-next.disabled {
    border-color: #b1b1b1;
    color: #fff;
    background-color: #b1b1b1;
    cursor: context-menu;
}

.buttom-button-nav-tabs #theme-nav-bottom-prev.disabled:hover,
.buttom-button-nav-tabs #theme-nav-bottom-next.disabled:hover {
    opacity: 1;
}

.buttom-button-nav-tabs #theme-nav-bottom-next {
    color: #FFFFFF;
    background-color: #09A1D8;
    border: 1.32px solid #0794C7;
    box-sizing: border-box;
    border-radius: 2.64px;
    font-style: normal;
    font-weight: normal;
    text-align: center;
    letter-spacing: 0.1em;
    cursor: pointer;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    max-width: 250px;
    height: 40px;
    font-size: 0.9rem;
    padding: 0 20px;
}

.buttom-button-nav-tabs #theme-nav-bottom-prev::before,
.buttom-button-nav-tabs #theme-nav-bottom-next::after {
    content: none;
}

.tab-pane h2{
    font-style: normal;
    font-size: 24px;
    line-height: 28px;
    color: #1B2E4D;
    font-weight: bold;
    text-transform: inherit;
    text-align: left;
}
.tab-pane h2 img {
    margin-right: 5px;
}
.tab-pane iframe {
    padding-top: 25px;
}
.sdo-admin-users-sidebar .list-group-item {
    border: 0;
    border-radius: 0;
    background: #3fa7e0;
    margin-top: 1px;
    margin-bottom: 1px;
    padding: 1.3rem 1.25rem;
}
.sdo-admin-users-sidebar .list-group-item:first-child {
    margin-bottom: 0;
}
.sdo-admin-users-sidebar .list-group-item a {
    color: #fff;
    font-family: "Roboto", sans-serif;
    font-size: 14px;
    text-transform: uppercase;
}
.sdo-admin-users-sidebar .list-group-item .fa-chevron-right {
    background: url(/images/sdo/arr.png) no-repeat;
    width: 8px;
    height: 12px;
    left: inherit;
    right: 28px;
    top: 25px;
}
.create-question .delete {
    vertical-align: middle;
}
.form_question  .list-group .list-group-item {
    border: 0;
    background: none;
    border-radius: 0;
}
.form_question > .list-group > .list-group-item {
    border-left: 6px solid #3fa7e0;
    padding: 0 0 0 24px;
    margin: 0 0 20px 0;
}
.form_question .block_answers {
    background: #f7f9fb;
    width: 100%;
}
.form_question .block_answers li.list-group-item {
    display: flex;
    align-items: center;
    margin: 7px 0;
}
.form_question .block_answers li.list-group-item label {
    margin-right: 10px;
    margin-bottom: 0;
}
.test_item .form_question > .list-group {
    background-color: #F9F9F9;
}
.test_item .form_question > .list-group > .list-group-item {
    padding: 0 0 0 24px !important;
}
.test_item .form_question > .list-group > .list-group-item > p {
    font-style: normal;
    font-weight: 600;
    font-size: 19px;
    line-height: 33px;
    color: #1B2E4D;
}
.test_item .form_question > .list-group > .list-group-item > ul > li label {
    font-style: normal;
    font-weight: normal;
    color: #1B2E4D;
}
h4 {
    font-family: "Roboto", sans-serif;
    font-size: 21px;
    margin-bottom: 25px;
}
.blockmodule {
    background: #f7f9fb;
}
.modulename {
    font-size: 16px;
}
.ball {
    background: #fff;
    border: 1px solid #55bbf2;
    border-radius: 15px;
    display: inline-block;
    min-width: 60px;
    padding: 0 10px;
    height: 56px;
    margin: 0 auto;
    font-size: 24px;
    line-height:56px;
    color: #3fa7e0;
}

.tfoot-datatable {
    display: table-header-group;
}

.th-datatable {
    background: #e4e7ed;
    border: 1px solid #daddeb;
}
.msg-wrapper .col-12 {
    text-align: right;
    overflow: hidden;
}
.msg-wrapper .block_message {
    font-style: normal;
    font-weight: normal;
    font-size: 15px;
    line-height: 18px;
    color: #190B04;
    border: 0;
    padding: 0;
    text-align: left;
}
.block_message::before {
    content: '';
    width: 19px;
    height: 19px;
    display: block;
    position: absolute;
    bottom: -9px;
    right: -2px;
    background: url(/images/sdo/bgmess.png) no-repeat 0 0;
}
.block_message span {
    font-style: normal;
    font-weight: normal;
    font-size: 13px;
    line-height: 15px;
    color: #09A1D8;
    background-image: url(/images/arrow-bottom-blue.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: right center;
    max-width: 155px;
    display: flex;
    margin-top: 15px;
    cursor: pointer;
}
.msg-wrapper .col-12 .row {
    float: none;
}
.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
}
.user_name {
    font-style: normal;
    font-weight: bold;
    font-size: 15px;
    line-height: 18px;
    color: #EF7C1E;
}
.message_time {
    font-style: normal;
    font-weight: normal;
    font-size: 15px;
    line-height: 18px;
    text-align: right;
    color: #A0999D;
}

.theme-description-scroll {
    height: 70vh;
    overflow-y: scroll;
}
.msg-wrapper .order-first {
    width: 100%;
}
.msg-wrapper .order-first .col-12 {
    text-align: left;
}
.msg-wrapper .order-first .col-12 .row {
    float: none;
}
.order-first .block_message {
    text-align: left;
}
.order-first .block_message::before {
    background: url(/images/sdo/bgmess1.png) no-repeat 0 0;
    left: -1px;
    bottom: -10px;
}
.form_block {
    background: #E6EEF1;
    border-radius: 0;
}
.blockwhite .form_block .btn {
    color: #FFFFFF;
    background-color: #09A1D8;
    border: 1.32px solid #0794C7;
    box-sizing: border-box;
    border-radius: 2.64px;
    font-style: normal;
    font-weight: normal;
    text-align: center;
    letter-spacing: 0.1em;
    cursor: pointer;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    height: 40px;
    font-size: 0.9rem;
    padding: 0 20px;
}
.blockwhite .form_block textarea {
    font-style: normal;
    font-weight: normal;
    font-size: 15px;
    line-height: 18px;
    color: #190B04;
    background-color: #FCFCFC;
    border-radius: 3px;
    min-height: 148px;
    resize: none;
}

.btn-presentation {
    border: none;
    outline: none;
    text-align: left;
    color: #3b8dbf;
    text-decoration: underline;
    background: none;
    cursor: pointer;
}

.btn-presentation:focus {
    outline: none;
}

.icon-file {
    margin-right: 10px;
}

.question-group-item {
    padding: 0.75rem 1.25rem;
}

.shadow {
    box-shadow: 0 1px 15px #636b6f;
}

.courses-page .blockwhite .exerciseForm .primer {
    display: flex;
    align-items: center;
    margin-bottom: 50px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.courses-page .blockwhite .exerciseForm .primer > div {
    margin-top: 15px;
}

.courses-page .blockwhite .exerciseForm .primer h4 {
    font-weight: bold;
    font-size: 18px;
    line-height: 22px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #545F67;
    margin-bottom: 20px;
}

.courses-page .blockwhite .exerciseForm .primer img {
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.15);
    margin-right: 30px;
}

.courses-page .blockwhite .exerciseForm .primer p {
    font-weight: 500;
    font-size: 18px;
    line-height: 22px;
    color: #545F67;
    position: relative;
    padding-left: 19px;
    max-width: 260px;
}

.courses-page .blockwhite .exerciseForm .primer p::before {
    display: block;
    content: '';
    width: 5px;
    height: 100%;
    position: absolute;
    left: 0;
    background-color: #4051A4;
}

.courses-page .blockwhite .exerciseForm .character-like {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
}

.courses-page .blockwhite .exerciseForm .character-like .character-name {
    font-weight: 500;
    font-size: 18px;
    line-height: 22px;
    color: #545F67;
    margin: 16px 0 23px;
}

.courses-page .blockwhite .exerciseForm .character-like .character-answer {
    background: #FAFAFA;
    border: 1px solid #4051A4;
    box-sizing: border-box;
    border-radius: 5px;
    font-weight: 500;
    font-size: 18px;
    line-height: 22px;
    color: #4051A4;
    padding: 3px 5px 4px;
    min-width: 125px;
    height: 29px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.courses-page .blockwhite .exerciseForm .character-like .answer-error {
    position: absolute;
    bottom: 14px;
    color: #B72F0F;
}

.courses-page .blockwhite .character-like-container .row {
    border-bottom: 1px solid #EFEFEF;
}

.courses-page .blockwhite .character-like-container .row:last-child {
    border-bottom: 0;
}

.courses-page .blockwhite .character-like-container .row .col-4 {
    padding: 10px;
    background-color: #fff;
    position: relative;
}

.courses-page .blockwhite .character-like-container .character-like {
    padding: 25px;
    border: 3px solid #ffffff00;
}

.courses-page .blockwhite .character-like-container .col-answer-success .character-like {
    border: 3px solid #DDE2F8;
    box-sizing: border-box;
}

.courses-page .blockwhite .character-like-container .col-answer-success::before {
    content: '';
    position: absolute;
    top: 25px;
    right: 25px;
    width: 40px;
    height: 30px;
    background-image: url(images/sdo/answer-success.png);
    background-repeat: no-repeat;
    background-size: contain;
}

.courses-page .blockwhite .character-like-container .col-answer-error .character-like {
    border: 3px solid #FFC5C5;
    box-sizing: border-box;
}

.courses-page .blockwhite .button-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: 25px;
    margin-bottom: 30px;
    border-top: 1px solid #EFEFEF;
    padding-top: 25px;
}

.courses-page .blockwhite .button-container .button-back,
.admin .btn.button-prev {
    min-width: 210px;
    font-size: 18px;
    height: 40px;
    line-height: 38px;
    padding: 0 10px;
    background-color: #fff;
    box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.15);
    border-radius: 24px;
    margin-left: 15px;
    opacity: 1;
    border: 1px solid #ADADAD;
    text-align: center;
    color: #ADADAD;
    margin-right: 10px;
    cursor: pointer;
}

.courses-page .blockwhite .button-container .button-check,
.blockwhite #nav-content .btn.button-check,
.blockwhite #nav-content .btn.button-next,
.blockwhite .button-sdo-nav-container .btn.button-next {
    min-width: 210px;
    font-size: 18px;
    height: 40px;
    line-height: 38px;
    padding: 0 10px;
    background: #4051A4;
    box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.15);
    border-radius: 24px;
    margin-left: 15px;
    opacity: 1;
    border: 1px solid #4051A4;
    color: #fff;
    text-align: center;
    cursor: pointer;
}

.courses-page .blockwhite .button-container .button-check:hover,
.blockwhite #nav-content .btn.button-check:hover,
.blockwhite #nav-content .btn.button-next:hover,
.blockwhite .button-sdo-nav-container .btn.button-next:hover {
    opacity: .75;
}

.courses-page .tasks-menu .nav-tabs {
    border: 0;
}

.courses-page .tasks-menu .nav-tabs .nav-item {
    font-weight: 500;
    font-size: 20px;
    line-height: 24px;
    color: #ADADAD;
    text-align: center;
    background: none;
    border: 0;
}

.courses-page .tasks-menu .nav-tabs .nav-item::after {
    content: '';
    display: block;
    width: 27px;
    height: 3px;
    background-color: #ADADAD;
}

.courses-page .tasks-menu .nav-tabs .nav-item:hover,
.courses-page .tasks-menu .nav-tabs .nav-item.active {
    background: none;
    border: 0;
    transition: .5s;
    color: #545F67;
}

.courses-page .tasks-menu .nav-tabs .nav-item:hover::after,
.courses-page .tasks-menu .nav-tabs .nav-item.active::after {
    transition: .5s;
    background-color: #f9a32600;
    background-image: url('/images/sdo/hover-flag.svg');
    height: 20px;
    background-repeat: no-repeat;
    background-position: top;
}

.exerciseForm .exerciseForm-header {
    font-style: normal;
    font-weight: 600;
    font-size: 16px;
    line-height: 22px;
    margin-bottom: 20px;
    color: #051875;
}

.exerciseForm .exerciseForm-task {
    font-style: normal;
    font-weight: 500;
    font-size: 16px;
    line-height: 22px;
    color: #4051A4;
    margin-bottom: 20px;
}

.exerciseForm .exerciseForm-task span {
    color: #051875;
    font-weight: 600;
}

.exerciseForm div {
    color: #4051A4;
}

.exerciseForm div.character-answer {
    padding-right: 5px;
}

.exerciseForm p {
    color: #545F67;
}

body .exerciseForm .response-field,
body .exerciseForm .response-field:disabled,
body .exerciseForm input.response-field:disabled,
body .exerciseForm textarea.response-field:disabled {
    font-style: normal;
    font-weight: 500;
    font-size: 17px;
    line-height: 22px;
    color: #4051A4;
    padding: 4px 10px;
    resize: none;
    height: 35px;
    width: 100%;
    max-width: 500px;
    border: 1px solid #4051A4;
    border-radius: 100px;
    margin: 10px 0 15px;
    background-color: #fff;
}

body .exerciseForm .exerciseForm-container .response-field,
body .exerciseForm .exerciseForm-container .response-field:disabled {
    border-radius: 0;
    margin: 0 10px 0 10px;
    border-top: 0px;
    border-right: 0px;
    border-left: 0px;
    width: auto;
    padding-top: 0;
    padding-bottom: 0;
    height: 20px;
}

body .exerciseForm.ml-l3-w2 .exerciseForm-container .response-field,
body .exerciseForm.ml-l3-w2 .exerciseForm-container .response-field:disabled {
    background: #FFFFFF;
    border: 1px solid #F4865A;
    box-sizing: border-box;
    border-radius: 20px;
    padding: 11px 20px;
    font-weight: bold;
    font-size: 18px;
    line-height: 22px;
    text-align: center;
    color: #545F67;
}

body .exerciseForm.ml-l3-w2 > .row {
    margin-bottom: 15px;
}

body .exerciseForm.ml-l3-w2 > .row > .message-left p {
    padding: 5px 27px;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.15);
    border-radius: 15px;
    background-color: #fff;
    position: relative;
}

body .exerciseForm.ml-l3-w2 > .row > .message-left p::after {
    content: '';
    display: block;
    background-image: url(/images/sdo/lesson-message1.png);
    background-repeat: no-repeat;
    background-position: 100% center;
    width: 15px;
    height: 15px;
    position: absolute;
    right: -13px;
    top: calc(50% - 10px);
    background-size: 100%;
}

body .exerciseForm.ml-l3-w2 > .row > .message-right {
    margin-top: 50px;
}

body .exerciseForm.ml-l3-w2 > .row > .message-right .exerciseForm-container {
    padding: 5px 27px;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.15);
    border-radius: 15px;
    background-color: #fff;
    position: relative;
}

body .exerciseForm.ml-l3-w2 > .row > .message-right .exerciseForm-container::after {
    content: '';
    display: block;
    background-image: url(/images/sdo/lesson-message2.png);
    background-repeat: no-repeat;
    background-position: 100% center;
    width: 15px;
    height: 15px;
    position: absolute;
    left: -13px;
    top: calc(50% - 10px);
    background-size: 100%;
}

body .exerciseForm.ml-l3-w2 > .row .number-message p {
    font-weight: 500;
    font-size: 48px;
    line-height: 58px;
    text-align: center;
    color: #DDE2F8;
}

.character-error div,
.answer-error div{
    color: #F4865A !important;
}

.character-error .response-field,
.answer-error .response-field,
.answer-error {
    border-color: #F4865A !important;
    color: #F4865A !important;
}

.exerciseForm input:disabled,
.exerciseForm textarea:disabled {
    font-style: normal;
    font-weight: 500;
    font-size: 17px;
    line-height: 22px;
    color: #4051A4;
    padding: 4px 10px;
    resize: none;
    height: 35px;
    width: auto;
    max-width: 500px;
    border: 2px solid #4051A4;
    margin-right: 10px;
}

.exerciseForm  input[type=checkbox],
.exerciseForm  input[type=radio],
.admin .anket-container .form-cabinet input[type=checkbox],
#testing-form .list-group input[type=checkbox],
#testing-form .list-group input[type=radio],
.courses-page .video-lesson-upload input[type=checkbox].form-control {
    display: none;
}

.exerciseForm input[type=checkbox] + label:before,
.admin .anket-container .form-cabinet input[type=checkbox] + label:before,
#testing-form .list-group input[type=checkbox] + label:before,
.courses-page .video-lesson-upload input[type=checkbox] + label:before {
    content: "";
    background-image: url(/img/label_bg_white_checked.png);
    background-repeat: no-repeat;
    background-position: center;
    color: transparent;
    display: inline-block;
    border: 1.92px solid #0794C7;
    border-radius: 1.92px;
    font-size: 15px;
    line-height: 22px;
    margin: -5px 5px 0 0;
    height: 25px;
    width: 25px;
    text-align: center;
    vertical-align: middle;
    transition: color ease .3s;
    cursor: pointer;
}

#testing-form .list-group input[type=radio] + label:before {
    content: "";
    background-image: none;
    background-repeat: no-repeat;
    background-position: center;
    color: transparent;
    display: inline-block;
    border: 1.92px solid #0794C7;
    font-size: 15px;
    line-height: 22px;
    margin: -5px 5px 0 0;
    height: 25px;
    width: 25px;
    text-align: center;
    vertical-align: middle;
    transition: color ease .3s;
    cursor: pointer;
    border-radius: 50%;
}

.admin .anket-container .form-cabinet input[type=checkbox] + label:after {
    content: '"Курс находится в разработке';
    position: absolute;
    top: 40px;
    left: 60px;
    background-color: #fff;
    padding: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    color: #F4865A;
    display: none;
}

.admin .anket-container .form-cabinet input[type=checkbox]:disabled:hover + label:after {
    display: block;
}

.admin .anket-container .form-cabinet input[type=checkbox]:disabled + label:before {
    content: "\f023";
    font: normal normal normal 14px/1 FontAwesome;
    font-size: 20px;
    color: #545F67;
    text-align: center;
    padding-top: 2px;
}

.exerciseForm input[type=checkbox]:checked + label:before,
.admin .anket-container .form-cabinet input[type=checkbox]:checked + label:before,
#testing-form .list-group input[type=checkbox]:checked + label:before,
.courses-page .video-lesson-upload input[type=checkbox]:checked + label:before {
    color: #fff;
    background-color: #09A1D8;
}

#testing-form .list-group input[type=radio]:checked + label:before {
    color: #fff;
    background-image: url(/images/radio-checked.png);
}

.admin .anket-container .button {
    min-width: 210px;
    font-size: 18px;
    height: 40px;
    line-height: 38px;
    padding: 0 10px;
    background: #4051A4;
    box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.15);
    border-radius: 24px;
    margin-left: 15px;
    opacity: 1;
    border: 1px solid #4051A4;
    justify-content: center;
}

.exerciseForm  input[type=radio] + label:before {
    content: "\26AB";
    border: 1px solid #000;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid #000;
    font-size: 20px;
    line-height: 20px;
    margin: -5px 5px 0 0;
    height: 20px;
    width: 20px;
    text-align: center;
    vertical-align: middle;
    font-size: 0;
    transition: font-size ease .3s;
}

.exerciseForm .example {
    background: #FFFFFF;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.15);
    max-width: 400px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    padding: 0px 20px 0px 0px;
    height: 150px;
}

.exerciseForm .example span {
    font-weight: bold;
    font-size: 18px;
    line-height: 22px;
    letter-spacing: 0.2em;
    color: #545F67;
    transform: rotate(-90deg);
    display: flex;
    width: 150px;
    padding-bottom: 31px;
    border-bottom: 1px solid #DDE2F8;
    justify-content: center;
    align-items: center;
    margin-left: -20px;
}

.exerciseForm .example.example-large {
    max-width: 725px;
    position: relative;
}

.exerciseForm .example.example-large > div {
    display: flex;
    position: absolute;
    right: 10px;

}

.exerciseForm .example.example-large > div > div {
    position: relative;
}

.exerciseForm .example.example-large > div .example-message1 p {
    position: absolute;
    top: 15px;
    left: 45px;

}

.exerciseForm .example.example-large > div .example-message2 p {
    position: absolute;
    top: 30px;
    left: 45px;
}

.exerciseForm .notebook {
    background-image: url(/images/notebook.png);
    background-repeat: no-repeat;
    background-size: contain;
    max-width: 275px;
    padding: 50px;
}

.exerciseForm .notebook h4 {
    color: #051875;
    text-align: center;
    margin-bottom: 15px;
}

.exerciseForm .notebook p {
    margin-right: 10px;
    min-width: 50px;
    font-weight: bold;
    margin-bottom: 10px;
}

.exerciseForm .notebook p span {
    display: block;
    text-align: right;
}

.exerciseForm .exerciseForm-container {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    align-items: flex-start;
    margin-bottom: 15px;
}

.exerciseForm .exerciseForm-container .response-field {
    border-radius: 0;
    margin: 0 10px 4px 0;
    max-width: 150px;
    border: 1px solid #4051A4;
    font-size: 16px;
    height: 26px;
}

.exerciseForm .line-space {
    width: 100%;
    font-size: 0;
    height: 0px;
}

.courses-page .final_tests li.tests {
    display: flex;
    align-items: center;
    padding-top: 10px;
    padding-bottom: 10px;
}

.courses-page .final_tests li.tests::before {
    content: '';
    background-image: url('/images/final-test.png');
    display: block;
    width: 24px;
    min-width: 24px;
    height: 24px;
    min-height: 24px;
    margin-left: -31px;
}

.courses-page .final_tests li.tests a {
    color: #545F67;
    font-style: normal;
    font-weight: bold !important;
    font-size: 16px;
    line-height: 19px;
    margin-left: 7px;
}

body.admin .form-cabinet input,
body.admin .form-cabinet select,
body.admin .form-cabinet textarea {
    background: #FAFAFA;
    border: 1px solid #4051A4;
    box-sizing: border-box;
    border-radius: 100px;
    font-weight: 500;
    font-size: 18px;
    line-height: 22px;
    color: #4051A4;
    min-width: 125px;
    height: 40px !important;
    display: flex;
    justify-content: center;
    align-items: center;
}

body.admin .courses-info-container .row {
    border-bottom: 1px solid #F5F5F5;
    padding: 10px;
}

body.admin .courses-info-container > .row:nth-child(2) {
    border-bottom: 2px solid #DDE2F8;
}

body.admin .courses-info-container .row .col-4 {
    text-align: right;
    font-weight: bold;
    font-size: 18px;
    line-height: 22px;
    color: #545F67;
}

body.admin .courses-info-container .row .col-8 {
    text-align: left;
    font-weight: 500;
    font-size: 18px;
    line-height: 22px;
    color: #545F67;
}

body.admin .courses-info-container .row .col-8 p {
    max-width: 450px;
}

body.admin .courses-info-container .row .free {
    color: #F9A326;
}

.working-container h2 {
    font-style: normal;
    font-size: 24px;
    line-height: 28px;
    color: #1B2E4D;
    font-weight: bold;
    text-transform: uppercase;
}

.working-container .working-info > p {
    text-align: center;
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 19px;
    color: #1B2E4D;
}

.working-container .working-info {
    background-color: #FAFAFA;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin: 0;
    background-image: url(/images/sdo/bg-block-help.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 0 0;
    flex-direction: column;
    padding: 0;
    border-bottom: 1px solid #ECEAEB;
    margin-bottom: 25px;
    padding-bottom: 25px;
}

.admin .working-files.working-files-admin  > div {
    margin: 0 15px 25px;
    border-bottom: 1px solid #ECEAEB;
    padding-bottom: 25px;
}

.admin .working-files.working-files-admin  > div > a {
    margin: 0 -15px;
}

.admin .working-files .list-group {
    background-color: inherit;
    padding-bottom: 27px;
    margin-bottom: 27px;
    border-bottom: 1px solid #ECEAEB;
}

.admin .working-files .list-group .list-group-item {
    background-color: inherit;
    display: flex;
    padding: 0;
}

.admin .working-files .list-group .list-group-item::before {
    content: none;
}

.admin .working-files .list-group .list-group-item .file-download,
.admin .working-files .file-download,
.file-download {
    background-image: url(/images/doc-download.png);
    padding-left: 47px;
    background-size: 29px 37px;
    background-position: left center;
    min-height: 39px;
    font-style: normal;
    font-weight: normal !important;
    font-size: 13px;
    line-height: 15px;
    display: flex;
    align-items: center;
    color: #1B2E4D;
    background-repeat: no-repeat;
    margin-bottom: 10px;
}

.courses-info__text a.file-download {
    color: #1B2E4D;
}

.admin .working-files .list-group .list-group-item .docx-download,
.admin .working-files .docx-download,
.file-download.docx-download {
    background-image: url(/images/doc-download.png);
}

.admin .working-files .list-group .list-group-item .pptx-download,
.admin .working-files .pptx-download,
.file-download.pptx-download {
    background-image: url(/images/pptx-download.png);
}

.admin .working-files .list-group .list-group-item .pdf-download,
.admin .working-files .pdf-download,
.file-download.pdf-download {
    background-image: url(/images/pdf-download.png);
}

.working-info__header {
    margin: 10px 0;
    font-style: normal;
    font-weight: bold;
    font-size: 16px;
    line-height: 19px;
    color: #1B2E4D;
}

.working-info__body {
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 19px;
    color: #1B2E4D;
}

.working-info__body ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
}

.working-info__body ul li::before {
    content: '';
    width: 11px;
    height: 11px;
    position: absolute;
    left: 0;
    top: calc(50% - 5.5px);
    background-color: #EF7C1E;
    border-radius: 50%;
}

.working-container .working-info > ul {
    padding: 0px;
    margin: 0px;
}

.working-container .working-info ul.list-group {
    margin-left: 0px;
}

.working-container .working-info > ul li {
    margin: 30px auto;
}

.working-container .working-info ul li {
    text-align: left;
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 19px;
    color: #1B2E4D;
    margin: 10px 0px;
    background-color: inherit;
}

.working-container .working-info ul li p {
    max-width: 420px;
    line-height: 18px;
    height: 40px;
    display: inline;
    position: relative;
}

.working-container .working-info .working-number-p {
    font-weight: 600;
    font-size: 30px;
    height: 100%;
    position: absolute;
    left: -20px;
    top: 6px;
}

.working-container .working-info > ul li.icon-save .save {
    min-width: 40px;
    min-height: 40px;
    width: 40px;
    height: 40px;
    display: block;
    background-image: url(/images/sdo/save-icon.png);
    background-repeat: no-repeat;
    background-size: 20px;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    background-color: #4051A4;
    background-position: center center;
    margin-left: 20px;
}

.working-container .working-info > ul li.icon-save .save.ext-ppt,
.working-container .working-info > ul li.icon-save .save.ext-pptm,
.working-container .working-info > ul li.icon-save .save.ext-pptx {
    background-image: url(/images/sdo/save-icon-ppt.svg);
    background-color: #ffffff00;
    background-size: 40px 40px;
    border-radius: 0;
    box-shadow: none;
}

.working-container .working-info > ul li.icon-save .save.ext-doc,
.working-container .working-info > ul li.icon-save .save.ext-docx {
    background-image: url(/images/sdo/save-icon-doc.svg);
    background-color: #ffffff00;
    background-size: 40px 40px;
    border-radius: 0;
    box-shadow: none;
}

.working-container .working-info > ul li.icon-save .save.ext-pdf {
    background-image: url(/images/sdo/save-icon-pdf.svg);
    background-color: #ffffff00;
    background-size: 40px 40px;
    border-radius: 0;
    box-shadow: none;
}

.working-container .working-info > ul li.help-icon .help,
.admin .help-icon .help {
    min-width: 40px;
    min-height: 40px;
    width: 40px;
    height: 40px;
    display: block;
    background-image: url(/images/sdo/i-icon.png);
    background-repeat: no-repeat;
    background-size: 20px;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    background-color: #1A9283;
    background-position: center center;
    margin-left: 20px;
    border: 0;
}

.working-container .working-info > ul li.prekrepit-file p {
    max-width: 223px;
}

.working-container .working-info > ul li.vibrat-file {
    align-items: flex-start;
    position: relative;
}

.working-container .attach-form {
    display: flex;
    align-items: flex-start;
    margin-left: 20px;
    flex-wrap: wrap;
    max-width: 440px;
    height: 100px;
}

.courses-2 .working-container .attach-form {
    margin-top: 20px;
}

.working-container .attach-form .attach-text {
    position: absolute;
    bottom: 48px;
    left: 0;
    max-width: 340px;
    display: inline;
}

.working-container .attach-form .attach-button,
.admin .create-question .question-answer #answer-file-new.input-file {
    height: 37px;
    position: relative;
    left: -50px;
    width: 100%;
    padding-left: 80px;
    font-style: normal;
    font-weight: normal;
    font-size: 13px;
    line-height: 34px;
    display: flex;
    align-items: center;
    color: #A0999D;
    overflow: hidden;
}

.admin .create-question .question-answer #answer-file-new.input-file {
    height: 38px;
}

.working-container .attach-form .btn.btn-submit {
    font-style: normal;
    font-weight: normal;
    font-size: 13px;
    line-height: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    height: 37px;
    max-width: 130px;
    width: 100%;
    background-color: #EF7C1E;
    border-radius: 100px;
    border: 0;
    text-transform: inherit;
}

.working-container .attach-button::before,
.admin .create-question .question-answer #answer-file-new.input-file::before {
    content: 'Выберите файл';
    min-width: 40px;
    min-height: 37px;
    width: 130px;
    height: 38px;
    margin-right: 10px;
    visibility: visible;
    cursor: pointer;
    font-style: normal;
    font-weight: normal;
    font-size: 13px;
    line-height: 15px;
    color: #1B2E4D;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #265785;
    box-sizing: border-box;
    border-radius: 100px;
    position: relative;
    left: -30px;
    background-color: #fff;
}

.working-container .attach-form .attach-button {
    left: -20px;
}

.working-container .attach-button::before {
    min-width: 160px;
    left: -60px;
}

.working-container ul.help-container {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    padding-right: 60px;
    position: relative;
}

.working-container ul.help-container::before {
    content: '';
    min-width: 40px;
    min-height: 40px;
    width: 40px;
    height: 40px;
    display: block;
    background-image: url(/images/sdo/i-icon.png);
    background-repeat: no-repeat;
    background-size: 20px;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    background-color: #1A9283;
    background-position: center center;
    position: absolute;
    right: 0;
    top: 0;
}

.working-container ul.help-container li {
    max-width: 200px;

}

.working-container ul.help-container li i::before {
    font-size: 13px;
}

.popup-window-alert {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100vw;
    height: 100vh;
    background-color: #00000040;
    z-index: 9999;
}

.popup-window-alert .alert.alert-secondary {
    max-width: 700px;
    background-color: #fff;
    box-shadow: 0px 15px 75px rgba(0, 0, 0, 0.22);
    display: flex;
    justify-content: center;
    padding: 10px 0px 0px;
    margin-top: 15%;
    border-bottom: 15px solid #EFEDEE;
}

.popup-window-alert .popup-window-alert-close {
    display: block !important;
    font-size: 0px;
    color: #000;
    position: absolute;
    top: 15px;
    right: 15px;
    height: 24px;
    width: 100%;
    background-image: url(/img/x_grey.png);
    background-repeat: no-repeat;
    background-position: right top;
    cursor: pointer;
    background-size: 24px 24px;
}

.popup-window-alert .popup-window-alert-message{
    display: flex;
    justify-content: center;
    padding: 45px 20px 25px;
    font-style: normal;
    font-weight: normal;
    font-size: 20px;
    text-align: center;
    text-transform: uppercase;
    color: #265785;
}

.popup-window-alert .popup-window-text {
    display: flex;
    justify-content: center;
    padding: 45px 0 25px;
    font-style: normal;
    font-weight: normal;
    font-size: 24px;
    line-height: 131.19%;
    text-align: center;
    text-transform: uppercase;
/*    color: #265785;*/
    color: #1B2E4D;
}

.admin .result-container {
    background-color: #FFFFFF;
    background-image: url(/images/alert-test-image.png);
    background-repeat: no-repeat;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    background-size: auto 230px;
    color: #545F67;
    padding: 30px 0;
    margin: 20px 0;
    background-position: 97% center;
}

.admin .result-container.result-danger {
    background-image: url(/images/alert-test-image.png);
}

.admin .result-container.result-success {
    background-image: url(/images/alert-test-image-success.png);
    background-size: auto 80%;
}

.admin .result-container .alert.test-danger {
    font-style: normal;
    font-weight: normal;
    font-size: 26px;
    line-height: 35px;
    color: #EF7C1E;
}

.admin .result-container .alert.test-danger span {
    display: flex;
    align-items: center
}

.admin .result-container .alert.test-danger div {
    margin-left: 60px;
}

.admin .result-container .alert.test-danger span::before {
    content: '';
    background-image: url(/images/alert-test-icon.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 20px 20px;
    width: 46px;
    min-width: 46px;
    height: 46px;
    min-height: 46px;
    background-color: #EF7C1E;
    display: flex;
    border-radius: 50%;
    margin-right: 15px;
}

.admin .result-container .alert.test-primary {
    font-style: normal;
    font-weight: normal;
    font-size: 26px;
    line-height: 35px;
    color: #09A1D8;
}


.admin .result-container .alert.test-primary span {
    display: flex;
    align-items: center
}

.admin .result-container .alert.test-primary span::before {
    content: '';
    background-image: url(/images/alert-test-icon.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 20px 20px;
    width: 46px;
    min-width: 46px;
    height: 46px;
    min-height: 46px;
    display: flex;
    border-radius: 50%;
    background-color: #09A1D8;
    margin-right: 15px;
}

.admin .modal-content.modal-content-audio .modal-header .close {
    cursor: pointer;
    position: relative;
    min-height: 40px;
    padding: 0;
    margin: 0;
    width: 100%;
}

.admin .modal-content.modal-content-audio .modal-header .close img {
    position: absolute;
    right: 0px;
    left: auto;
}

.container-sdo-admin {
    max-width: 1180px;
    margin: 10px auto 15px;
    border-right: 2px solid #fff;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.15);
    padding: 10px 4px;
    overflow-x: scroll;
}

.container-sdo-admin .dataTables_length {
    margin: 20px 0 10px;
}

.container-sdo-admin .dataTables_length select {
    margin: 0;
}

.admin .create-question .question-answer {
    margin-bottom: 25px;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 0px 10px;
    padding: 20px 0 5px;
}

.admin .create-question .question-answer .form-control {
    margin-bottom: 0;
}

.admin .create-question .question-answer .form-group {
    margin-bottom: 20px;
}

.admin .create-question .question-answer .form-group label {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
}

.admin .create-question .question-answer textarea {
    border-radius: 5px;
}

.admin .create-question .question-answer #answer-file-new {
    border: 0;
    height: 39px;
    position: relative;
    left: -50px;
    overflow: hidden;
    padding: 0
}

.admin .create-question .question-answer #answer-file-new::before {
    min-width: 40px;
    min-height: 40px;
    width: 40px;
    height: 40px;
    display: block;
    background-image: url(/images/sdo/vibrat-file-icon.png);
    background-repeat: no-repeat;
    background-size: 20px;
    border-radius: 50%;
    background-color: #ADADAD;
    background-position: center center;
    margin-right: 10px;
    font-size: 0;
    border: 0;
    content: '';
    visibility: visible;
    position: relative;
    cursor: pointer;
    position: relative;
    left: 50px;
}

/* аудирование */
.listening-header {
    text-align: center;
    justify-content: center;
    text-transform: uppercase;
    font-size: 20px;
}

.listening-container {
    background-color: #FAFAFA;
    padding: 20px 37px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin: 25px 0;
    background-image: url(/images/sdo/bg-block-help.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 0 0;
    flex-direction: column;
}

.listening-container > .listening-header {
    text-transform: inherit;
    color: #545F67;
    font-size: 19px;
    font-weight: 600;
}

.listening-container .help-icon.listening {
    flex-wrap: wrap;
}

.listening-container .help-icon.listening > div {
    text-align: center;
    color: #545F67;
    font-weight: 600;
    width: 100%;
    max-width: 300px;
}
/* аудирование конец */

.form-vkv .form-control {
    margin-bottom: 0px;
}

.feedback-modal .modal-mask {
    min-height: 1px;
    max-width: 500px;
}

.feedback-modal .modal-mask .modal-header {
    height: 0px;
    padding: 0px;
}

@media (max-width: 1600px) {
    .admin .courses-2 .head-title-box::before {
        left: 5%;
        top: 0;
    }

    .admin .courses-2 .head-title-box::after {
        right: 5%;
        top: 0;
    }

    .admin .courses-7 .head-title-box {

    }
}

@media (max-width: 1300px) {
    .admin .courses-2 .head-title-box::before {
        left: -5%;
        top: 0;
    }

    .admin .courses-2 .head-title-box::after {
        right: -6%;
        top: 0;
    }

    .admin .result-container.result-success,
    .admin .result-container.result-danger {
        background-position: center 15px;
        background-size: auto 150px;
    }

    .admin .result-container.result-success .text,
    .admin .result-container.result-danger .text {
        margin-top: 130px;
    }

}

@media (max-width: 1024px) {

    .courses-page .blockwhite .character-like-container .row .col-4 {
        width: 50%;
        max-width: 50%;
        min-width: 50%;
        border: 0 !important;
    }

    .working-container .working-info > ul li.vibrat-file {
        flex-wrap: wrap;
    }

    .working-container .attach-form {
        margin-left: 0;
        margin-top: 25px;
        max-width: 100%;
    }

    .working-container .attach-form .attach-text {
        position: static;
        width: 100%;
        max-width: 100%;
    }

    body.admin .head-title-box span {
        display: none;
    }

    body .exerciseForm.ml-l3-w2 > .row > .message-right {
        margin-top: 15px;
    }

    body .exerciseForm.ml-l3-w2 > .row > .message-left {
        padding: 0px;
    }

    body .exerciseForm.ml-l3-w2 > .row .number-message p {
        text-align: left;
    }

    .exerciseForm .example.example-large {
        height: 100%;
        padding: 15px;
    }

    body .exerciseForm.ml-l3-w2 .example.example-large > p > span {
        display: none;
    }

    body .exerciseForm.ml-l3-w2 .example.example-large > div {
        position: static;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
    }

    body .exerciseForm.ml-l3-w2 .example.example-large > div > div > img {
        position: static;
    }

    .working-container .working-info .working-number-p {
        position: static;
    }

}

@media (max-width: 900px) {

    body .progress-bar__wrapper {
        justify-content: center;
    }

}

@media (max-width: 768px) {

    .courses-page .blockwhite .character-like-container .row .col-4 {
        width: 100%;
        max-width: 100%;
        min-width: 100%;
    }

    .admin .head-title-box .courses-header {
        font-size: 150%;
    }

    body .breadcrumbs {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        text-align: left;
    }

    body .breadcrumbs .breadcrumbs__item {
        padding-left: 0px;
        max-width: 100%;
        width: 100%;
        white-space: initial;
        text-align: left;
        display: block;
    }

    body .breadcrumbs a {
        padding-left: 0px !important;
    }

    body .breadcrumbs .breadcrumbs__item svg {
        display: none;
    }

    body .breadcrumbs .breadcrumbs__item:after {
        content: none;
    }
}

@media (max-width: 568px) {

    .admin .head-title-box .courses-header {
        font-size: 100%;
    }

    .exerciseForm > img {
        float: none !important;
    }

    .button-sdo-nav-container {
        display: flex;
        flex-wrap: wrap;
    }

    .button-sdo-nav-container > * {
        margin: 10px 0 !important;
    }
}