body{font:18px system-ui;background:#f3f6f3;color:#203936;margin:0}main{max-width:420px;margin:12vh auto;padding:32px;background:white;border-radius:16px}input,button{box-sizing:border-box;width:100%;padding:14px;margin-top:12px;font:inherit}button{background:#176e60;color:white;border:0;border-radius:8px}label{display:block}