canvas{width:768px;height:768px;border:1px solid var(--color-border,rgba(245,127,23,.2));max-width:100%;max-height:90vw;display:block}input{display:block;flex-grow:1}.form{display:flex;max-width:768px;margin:72px 0 0;align-items:center}#play-pause{margin-right:12px}