body{font-family:Arial,sans-serif;margin:0;padding:0;background-color:#f5f5f5;color:#333}.container{max-width:600px;margin:50px auto;padding:20px;background:#fff;border-radius:8px;box-shadow:0 4px 10px rgba(0,0,0,.1)}header h1{margin:0;padding:0 0 20px;font-size:24px;border-bottom:2px solid #ddd;text-align:center}.link-list{list-style:none;padding:0;margin:20px 0 0}.link-list li{margin:10px 0}.link-list a{color:#007bff;text-decoration:none;font-size:18px}.link-list a:hover{text-decoration:underline}