body{font:17px system-ui;background:#f5f8fa;color:#193c53;margin:0}main{max-width:650px;margin:12vh auto;padding:28px}a,button{display:inline-block;margin:12px 12px 12px 0;padding:14px 20px;border:1px solid #147da6;border-radius:8px;color:#12688e;background:white;text-decoration:none;font:inherit}