body{font-family:Arial,sans-serif;margin:0;background:#fff7fb;color:#333}header{background:#d63384;color:#fff;padding:40px;text-align:center}.btn{display:inline-block;margin:8px;padding:10px 18px;background:#fff;color:#d63384;text-decoration:none;border-radius:6px;font-weight:bold}section{padding:20px;max-width:900px;margin:auto}footer{text-align:center;background:#222;color:#fff;padding:15px}