body{margin:0;background:#181818;color:#ddd;font:16px system-ui}main{max-width:420px;margin:10vh auto;padding:28px}h1{font-size:28px}label{display:block;margin:18px 0}input{display:block;box-sizing:border-box;width:100%;padding:12px;margin-top:8px;color:#eee;background:#262626;border:1px solid #666;border-radius:5px}button{padding:12px 22px;background:#f28532;border:0;border-radius:5px;font:inherit;cursor:pointer}a{color:#ddd}nav{margin-top:30px;line-height:2}p{line-height:1.6}