#quiz-container {
    text-align: center;
    padding: 20px;
}

.quiz-btn {
    font-size: 1.2em;
    padding: 10px 20px;
    margin: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.quiz-btn:hover {
    background-color: #45a049;
}

#quiz-response {
    font-size: 1.2em;
    margin-top: 20px;
    color: #333;
}

#quiz-response span {
    font-weight: bold;
    color: #e74c3c;
}