.accordion {
    width: 100%;
    max-width: 75rem;
    margin: 0 auto;
    padding: 0;
}

.accordion-item {
    position: relative;
}
.accordion-item.active .heading {
    color: #4a89dc;
    outline: none;
}
.accordion-item.active .icon {
    transform: rotate(45deg) !important;
    -webkit-transform: rotate(45deg) !important;
}
.accordion-item .heading {
    display: block;
    text-transform: uppercase;
    text-decoration: none;
    color: #4a89dc;
    font-weight: 700;
    font-size: 1rem;
    position: relative;
    padding: 1.5rem 2rem 1.5rem 1.5rem;
    transition: 0.3s ease-in-out;
}
@media (min-width: 40rem) {
    .accordion-item .heading {
        font-size: 1.2rem;
    }
}
.accordion-item .heading:hover {
    color: #4a89dc;
    background-color: #f4f4f4;
}
.accordion-item .heading:hover .icon:before, .accordion-item .heading:hover .icon:after {
    background: #4a89dc;
}

html[lang="en-gb"] .accordion-item .icon {
    display: block;
    position: absolute;
    top: 45%;
    left: 0;
    width: 0.5rem;
    height: 0.5rem;
    margin-left: 10px;
    border: solid #4a89dc;
    border-width: 0 3px 3px 0;
    display: inline-block;
    padding: 3px;
}

html[lang="fa-ir"] .accordion-item .icon {
    display: block;
    position: absolute;
    top: 50%;
    right: 0;
    width: 0.5rem;
    height: 0.5rem;
    margin-right: 10px;
    border: solid #4a89dc;
    border-width: 0 3px 3px 0;
    display: inline-block;
    padding: 3px;
}

html[lang="en-gb"] .accordion-item .icon {
    transform: rotate(315deg);
    -webkit-transform: rotate(315deg);
}

html[lang="fa-ir"] .accordion-item .icon {
    transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
}

.accordion-item .content {
    display: none;
    padding: 10px 20px;
}
.accordion-item .content p {
    margin-top: 0;
}
img.itemAuthorAvatar {
    border-radius: 50%;
    margin: auto;
}
.accordion-item img, .accordion-item video {
    margin: auto;
}
.accordion-item .row-fluid {
    text-align: center;
}

.accordion-item .row-fluid .span3 .span12 {
    margin-top: 10px;
}

@media (min-width: 40rem) {
    .accordion-item .content {
        line-height: 1.75;
    }
}

.accordion span.demo_lesson_more {display: none;}

.accordion button.demo_lesson_more, .accordion a.demo_lesson_download {
    border: 2px solid #4a89dc;
    border-radius: 5px;
    color: #4a89dc;
    padding: 0 15px;
}

.accordion button.demo_lesson_more  {
    float: left;
}
.accordion a.demo_lesson_download  {
    margin: auto;
}

.accordion button.demo_lesson_more:hover, .accordion a.demo_lesson_download:hover {
    color: #4a89dc;
    background-color: #f4f4f4;
}

.itemView .itemImage {
    position: relative;
}

.lessonRightBox .itemImage:hover{
    opacity: 0.8;
}

.itemView .itemImage a{
    position: absolute;
    left: 0;
    width: 400px;
    height: 267px;
    z-index: 2;
}

.media_video, .media_image::after {
    border-radius: 50%;
    border: 8px solid #000;
    position: absolute;
    top: 50%;
    right: 50%;
    width: 98px;
    height: 98px;
    margin-right: -49px;
    margin-top: -49px;
    z-index: 1;
}

.media_video .media_image::before {
    content: '';
    pointer-events: none;
    border-left: solid 30px #000;
    border-top: solid 20px transparent;
    border-bottom: solid 20px transparent;
    position: absolute;
    top: 50%;
    right: 50%;
    margin-right: -20px;
    margin-top: -19px;
    width: 0;
    height: 0;
    opacity: 1;
    z-index: 1;
}

button.btnVideo {
    border: 2px solid #4a89dc;
    border-radius: 5px;
    color: #4a89dc;
    padding: 0 15px;
    margin: 10px auto;
}

button.btnVideo:hover {
    color: #4a89dc;
    background-color: #f4f4f4;
}

.videoBoxClose{
    position: absolute;
    display: table-cell;
    right: 2%;
    top: 2%;
    font-size: 32px;
    text-align: center;
    vertical-align: middle;
    padding: auto;
    cursor: default;
    background: none;
    border: none;
    color: #ffffff;
    z-index: 100004;
}

.videoBox{
    padding-top: 5%;
}