*,:before,:after{box-sizing:border-box}body{color:#1a1a1a;background:#fff;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}main{max-width:40rem;margin:0 auto;padding:4rem 1rem}h1{margin:0 0 .5rem;font-size:1.75rem}.muted{color:#6b6b6b;margin:0;font-size:.95rem}