@media (min-width: 768px) {
    .main-menu .nav li > ul a:hover{
        background: rgba(0,0,0,0.03);
    }
    .main-menu .nav li > ul{
        display: none;
        font-size: 15px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        background: #fff;
    }
    .main-menu .nav li > ul a{
        display: block;
        padding: 8px 15px;
        min-width: 200px;
        line-height: 1.2;
        font-weight: 500;
    }
    .main-menu .nav li:hover > ul{
        display: block;
        position: absolute;
        z-index: 0;
        top: 0;
        left: 100%;
    }
    .main-menu .nav > ul > li:hover > ul{
        top: 60px;
        left: -15px;
    }
    .main-menu .btn-expand{
        display: none
    }
}
@media only screen and (max-width: 900px) {
    table.course-single-table tr td {
        display: block;
    }
    table.course-single-table tr td.td-first {
        border-bottom: 0;
        padding-bottom: 0;
        white-space: normal;
    }
    .td-label{
        display: inline-block;
        margin-right: 8px;
        font-weight: 600;
        color: #000000;
    }
    table.single-table thead{
        display: none;
    }
    .single-table tr:nth-child(odd) {
        background: #f3f3f3;
    }
    table.single-table tr td {
        padding: 5px 10px;
    }
}
@media (max-width: 767px) {
    body{
        font-size: 14px
    }
    h1{
        font-size: 1.8rem;
    }
    h2{
        font-size: 1.5rem;
    }
    #header .container-fluid{
        flex-direction: column;
        padding-left: 15px;
        padding-right: 15px;
        padding-bottom:  10px;
    }
    .logo-wrap{
        width: 100%;
    }
    .logo{
        margin-top: 0;

    }
    .site-name{
        font-size: 15.5px;
    }
    .header-menu a{
        padding: 0;
        font-size: 40px;
        color:#005B82;
        background: none;
    }
    .header-menu .text{
        display: none
    }
    #header .header-nav_button{
        width: 40px;
    }
    .menu-opened .header-menu{
        display: block;
        position: absolute;
        left: 0;
        top: 60px;
        padding: 0px 15px 5px;
        width: 100%;
        background: #fff;
    }
    .top-menu-wrap{
        font-size: 14px;
        justify-content: center;
    }
    .main-menu .nav{
        display: block;
    }
    .main-menu .nav > ul > li{
        display: block;
    }
    .main-menu .nav li > ul{
        display: none;
        padding-left: 15px;
    }
    .main-menu .nav > ul > li > a{
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .main-menu .nav li > ul a{
        padding-top: 5px;
        padding-bottom: 5px;
        display: block;
    }
    .main-menu .nav li{
        position: relative
    }
    .main-menu .btn-expand{
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        z-index: 1;
        right: -10px;
        top: 0;
        width: 30px;
        height: 30px
    }
    .main-menu .active > .btn-expand > i:before{
        content: "\f106";
    }
    .body{
        padding-top: 30px;
        padding-bottom: 30px
    }
    #footer > .container{
        padding-top: 50px;
        background-position: top 10px right 10px;
    }
    .content-grid .grid-box{
        margin-left: 0;
        margin-right: 0;
        width: 100%
    }
    .content-grid .grid-box .title{
        font-size: 1.5em
    }
    #footer .bottom .container{
        flex-direction: column;
    }
    #footer .bottom .bottom-col{
        margin-bottom: 40px;
        width: 100%;
    }
    table tr:nth-child(odd) {
        font-weight: bold;
    }
}