canvas{width:768px;height:768px;margin:auto;border:2px solid #f57f17;max-width:90vw;max-height:90vw;display:block}input{display:block;flex-grow:1}.form{display:flex;max-width:768px;margin:72px auto 0;align-items:center}#play-pause{display:flex;justify-content:center;align-items:center;margin-right:12px;width:40px;height:40px;padding-top:0}#play-pause img{border-radius:0}#play-pause.play .play{display:none}#play-pause:not(.play) .pause{display:none}