examples/browser/src/style.css

body{margin:0;background:#06111f;color:#eefbf7;font:16px/1.5 system-ui,sans-serif}main{max-width:850px;margin:60px auto;padding:24px}textarea,pre{box-sizing:border-box;width:100%;border:1px solid #294155;border-radius:12px;background:#0a1928;color:#fff;padding:16px}button{margin:14px 0;padding:12px 18px;border:0;border-radius:9px;background:#24d3a4;color:#06111f;font-weight:800;cursor:pointer}pre{white-space:pre-wrap;overflow:auto}