:root{color:#333;accent-color:#333;background:#ddd;font-family:sans-serif}canvas{aspect-ratio:800 / 600;width:100%;box-sizing:border-box;display:block}.grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fill,minmax(min(100%,14rem),1fr))}input[type=range]{display:block;width:100%}