        margin-top: 15px;
            display: none;
            padding: 12px;
            border-radius: 5px;
        }

        .feedback.correct {
            background-color: #e0f0e5;
            color: #155724;
            display: block;
        }

        .feedback.incorrect {
            background-color: #f8e1e3;
            color: #721c24;
            display: block;
        }

        @media (max-width: 600px) {
            #quiz-container {
                padding: 20px;
                margin