 #f4f4f9;
        }

        .container {
            width: 90%;
            max-width: 400px;
            background: #fff;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
            text-align: center;
        }

        h1 {
            font-size: 24px;
            color: #333;
            margin-bottom: 20px;
        }

        form label {
            display: block;
            margin: 10px 0 5px;
            font-weight: bold;
    