.quiz-progress {
    width: 100%;
    height: 10px;
    background-color: #e0e0e0;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 20px;
}

.quiz-progress-bar {
    height: 100%;
    background-color: #4CAF50;
    transition: width 0.3s ease;
}

.quiz-question-count {
    font-weight: bold;
    margin-bottom: 10px;
    text-align: right;
}