#mainPlayer{height:405px;background:#333;display:block}#mainPlayer iframe{width:100%;height:100%}.video-thumbnails{padding:10px 0;margin:auto;display:flex;text-align:center}.video-thumbnails a{width:100%;overflow:hidden}.video-thumbnails img{width:100%;margin-right:10px;border:1px solid #fff}.video-thumbnails img:hover{-webkit-transition:all .4s ease;transform:scale(1.15)}.video-thumbnails .active img{border:1px solid #000}