.note-video-clip {
    max-width: 100%;
}
body{
    border: 0;
    margin: 0;
    padding: 0;
    font-size: 15px;
    line-height: 1.5;
    letter-spacing: 0.5px;
}
a {
    text-decoration: none !important;
    color: black;
}
.opacity{
    position: absolute;
    background-color: black;
    top: 0;
    left: 0;
    right: 0;
    bottom:0;
    z-index: 1;
}
.popup-fade.opacity{
    position: fixed;
}
.owl-carousel .owl-item img{
    display: inline-block;
    width: auto;
}

.owl-nav button {
    position: absolute;
    top: 50%;
    background-color: #000;
    color: #fff;
    margin: 0;
    transition: all 0.3s ease-in-out;
}

.owl-nav button.owl-prev {
    left: 0;
}

.owl-nav button.owl-next {
    right: 0;
}

.owl-dots {
    text-align: center;
    padding-top: 15px;
}

.owl-dots button.owl-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    background: #ccc;
    margin: 0 4px;
}

.owl-dots button.owl-dot.active {
    background-color: #000;
}

.owl-dots button.owl-dot:focus {
    outline: none;
}

.display-flex{
    display: flex !important;
    flex-wrap: wrap;
    justify-content: center;
}
#introduce_course{
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: #f7f7f7;
}

.row.no-margin{
    margin:0;
}

.section-active{
    border: 3px solid #5c6ac4;
}
.padding-button{
    padding: 10px 30px !important;
    border-radius: 25px !important;
}
h2.title{
    font-weight: bold;
}

section.hachium.block.block-background .full-width-image-bg {
    background-size: cover !important;
    background-position: center !important;
    padding-top: 100px;
    padding-bottom: 100px;
    color: #fff;
    position: relative;
    text-align: center;
}

section.hachium.block.block-background .full-width-image-bg .overlay-background {
    background: #000;
    width: 100%;
    height: 100%;
    position: absolute;
    display: block;
    top: 0;
}

.header-bgnone ul.navbar-nav>li:hover>a, .header-bgnone ul.navbar-nav>li.active>a {
    color: #000;
}

.btn.btn-primary {
    color: #fff;
    border-radius: 50px;
    padding: 10px 30px;
    background: none;
    font-size: 14px;
    text-transform: uppercase;
    -webkit-transition: all 0.3s ease 0s;
    -moz-transition: all 0.3s ease 0s;
    -ms-transition: all 0.3s ease 0s;
    -o-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}
.btn.btn-primary:hover {
    filter: brightness(90%);
}


.navbar-toggle {
    margin-top: 15px;
}

.navbar-toggle.x .icon-bar:nth-of-type(1) {
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transform-origin: 10% 10%;
    -ms-transform-origin: 10% 10%;
    transform-origin: 10% 10%;
}

.nav > li > a:focus, .nav > li > a:hover {
    background-color: transparent;
}

.navbar-toggle.x .icon-bar:nth-of-type(2) {
    opacity: 0;
    filter: alpha(opacity=0);
}

.navbar-toggle.x .icon-bar:nth-of-type(3) {
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-transform-origin: 10% 90%;
    -ms-transform-origin: 10% 90%;
    transform-origin: 10% 90%;
}

/* ANIMATED X COLLAPSED */
.navbar-toggle.x.collapsed .icon-bar:nth-of-type(1) {
    -webkit-transform: rotate(0);
    -ms-transform: rotate(0);
    transform: rotate(0);
}

.navbar-toggle.x.collapsed .icon-bar:nth-of-type(2) {
    opacity: 1;
    filter: alpha(opacity=100);
}

.navbar-toggle.x.collapsed .icon-bar:nth-of-type(3) {
    -webkit-transform: rotate(0);
    -ms-transform: rotate(0);
    transform: rotate(0);
}

.icon-bar {
    background-color: #232323;
    display: block;
    width: 22px;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}
#hachium-my-course{
    padding: 50px 0;
}
.pagination li a:hover{
    color: white;
}
.pagination li a {
    border-radius: 0 !important;
    margin-right: 8px;
}
.input-search-course{
    border-radius: 6px;
    max-width: 300px;
    background-color:#FFF;
    border:1px solid #DEDFE0;
}
.input-search-course input{
    background-color: transparent;
    border-color: transparent;
    border: none;
    border-radius: 2px;
    box-shadow: none;
}
.input-search-course #search-course-button{
    background-color: transparent;
    border-color: transparent;
}
#search-courses:focus{
    border: none!important;
    box-shadow: none!important;
}
#search-by-author .btn {
    background-color: white;
    border-radius: 6px;
    padding: 11.5px 10px;
    border: 1px solid;
    border-color: #ccc;
    outline: none!important;
}
@media screen and (max-width: 768px) {
    .input-search-course{
        max-width: unset;
    }
}
.title-section.collapsed .icon-minus {
    display: inline-block;
}
.title-section.collapsed .icon-plus,
.title-section .icon-minus {
    display: none;
}

.top-left{
    position: absolute;
    top:60px;
    left: 0;
}
.center-left{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left:0;
}
.bottom-left{
    position: absolute;
    bottom:60px;
    left: 0;
}
.center-top{
    position: absolute;
    text-align: center;
    top: 60px;
    margin:  0 auto;
}
.center-center{
    text-align: center;
}
.center-bottom{
    position: absolute;
    text-align: center;
    bottom: 50px;
    margin:  0 auto;
}
.top-right{
    position: absolute;
    top:60px;
    right: 0;
    text-align: right;
}
.center-right{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right:0;
    text-align: right;
}
.bottom-right{
    position: absolute;
    bottom:60px;
    right: 0;
    text-align: right;
}
.item-loop{
    padding: 0 15px;
    margin-bottom: 15px;
}