:root{color:#1a1a1a;background:#fff;font-family:system-ui,sans-serif;line-height:1.5}main{max-width:40rem;margin:2rem auto;padding:0 1rem}form{gap:.75rem;max-width:20rem;display:grid}label{gap:.25rem;display:grid}input,button{font:inherit;padding:.4rem .6rem}[role=alert]{color:#b00020}