.form-container {
            max-width: 400px;
            margin: auto;
            padding: 20px;
            border: 1px solid #ccc;
            border-radius: 5px;
            background-color: #f9f9f9;
        }
        .form-container h2 {
            text-align: center;
        }
        .form-container label {
            display: block;
            margin-bottom: 10px;
        }
        .form-container input[type="checkbox"] {
            margin-right: 10px;
        }
        .form-container input[type="submit"] {
            display: block;
            width: 100%;
            padding: 10px;
            background-color: #4CAF50;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 16px;
        }
        .form-container input[type="submit"]:hover {
            background-color: #45a049;
        }