body{color:#1f2328;background:#fff;margin:0;font-family:system-ui,sans-serif}main{max-width:28rem;margin:3rem auto;padding:0 1rem}label{margin-top:1rem;display:block}input{box-sizing:border-box;width:100%;padding:.5rem;font-size:1rem;display:block}button{margin-top:1rem;padding:.5rem 1rem;font-size:1rem}code{word-break:break-all;background:#f4f4f4;padding:.125rem .25rem}#error{color:#b00020}