body{margin:0;background:#f5f6f3;color:#243a32;font:16px system-ui;display:grid;place-items:center;min-height:100vh}main{text-align:center;background:#fff;border:1px solid #e2e7df;border-radius:20px;padding:44px 42px;max-width:360px;box-shadow:0 8px 40px #243a3208}.mark{font-size:42px;color:#637e59}h1{font-size:26px;margin:18px 0 8px}p{color:#778278}.button{display:block;margin-top:30px;padding:13px 24px;border-radius:9px;background:#294d3b;color:white;text-decoration:none}.small{font-size:13px}.back{display:block;margin-top:30px;color:#627b5c;font-size:14px}