body{max-width:46rem;margin:2rem auto;padding:0 1rem;font-family:system-ui,sans-serif;line-height:1.6}code,pre{background:#f4f4f4;border-radius:4px;padding:.15rem .35rem}pre{padding:1rem;overflow:auto}form{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.chain-switcher{margin:1rem 0}input,button{font:inherit}button{padding:.25rem .75rem}canvas{margin-top:.5rem;display:block}code{overflow-wrap:anywhere}select{font:inherit}