body {
            font-family: Arial, sans-serif;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: #f4f4f9;
        }
        .container {
            text-align: center;
            background-color: #fff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }
        a {
            display: block;
            margin: 10px 0;
            padding: 10px;
            background-color: #007bff;
            color: #fff;
            text-decoration: none;
            border-radius: 4px;
        }
        a:hover {
            background-color: #0056b3;
        }