.play-icon{align-items:center;background:#fff;border-radius:50%;box-shadow:0 10px 30px rgba(0,0,0,0.1);display:flex;height:100px;justify-content:center;opacity:.9;width:100px}.play-icon::after{border-bottom:18px solid transparent;border-left:30px solid #333;border-top:18px solid transparent;content:'';height:0;margin-left:5px;width:0}.play-icon:hover{opacity:1}