*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#ccc;background:#0a0a0a;justify-content:center;align-items:center;height:100dvh;font-family:system-ui,sans-serif;display:flex}#play-pause{color:#ccc;letter-spacing:.1em;cursor:pointer;background:0 0;border:1px solid #444;border-radius:2px;padding:1rem 2.5rem;font-size:1rem;transition:border-color .2s,color .2s}#play-pause:hover{color:#fff;border-color:#888}#play-pause:focus-visible{outline:1px solid #888}