body{font-family:Arial,sans-serif;background:#0b1220;color:#fff;margin:0}
.container{max-width:700px;margin:80px auto;padding:20px;text-align:center}
.btn{display:inline-block;background:#ffc107;color:#000;padding:12px 18px;text-decoration:none;border-radius:8px;font-weight:bold}
a{color:#8ec5ff}