.video-hero-play .play-mark{display:block;width:0;height:0;border-top:13px solid transparent;border-bottom:13px solid transparent;border-left:21px solid #fff;margin:10px 0 13px 5px;filter:drop-shadow(0 2px 8px rgba(0,0,0,.45))}.video-hero-play:hover .play-mark{transform:scale(1.08)}