.youtube-container {
    margin: 20px;
}
.youtube-list {
    display: flex;
}
.change-youtube {
    box-shadow: 0 2px 5px rgba(0,0,0,0.2), 0 4px 6px rgba(0,0,0,0.2);
    margin-top:20px;
    margin-bottom:10px;
    border: 6px solid #BFE2FF;
    transition: box-shadow 0.3s linear;
    cursor: pointer;
    background: #BFE2FF;
}
.change-youtube:nth-child(2) {
    margin-left: 16px;
    margin-right: 16px;
}
.change-youtube span {
    display: block;
    padding: 6px 12px 0 12px;
    font-size: 18px;
    font-family: 'Roboto Condensed', sans-serif;
}
.change-youtube:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.2), 0 16px 20px rgba(0,0,0,0.2);
}
.change-youtube.active {
    border: 6px solid #00b3ff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2), 0 16px 20px rgba(0,0,0,0.2);
    color: #FFF;
    background: #00b3ff;
}
.video-list{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    row-gap: 10px;
    column-gap: 10px;
}
.video-list a:hover{
    text-decoration: none;
}
.video-list a:hover .play{
    background-color: #3589d1;
}
.video-list .item{
    border-radius: 7px;
    overflow: hidden;
}
.video-list .footer{
    background-color: #ededed;
    padding: 7px;
    height: 100%;
}
.video-list .cover{
    position: relative;
}
.video-list img{
    width: 100%;
    display: block;
}
.video-list .title{
    font-family: 'PT Serif Bold','sans-serif';
    font-size: 14px;
    line-height: 18px;
    color: #002C52;
}
.video-list .play{
    position: absolute;
    bottom: 10px;
    left: 10px;
    background-color: #56a5e9;
    font-size: 15px;
    padding: 15px;
    border-radius: 50%;
    color: #ffffff;
}