body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

h1 {
    text-align: center;
}

#reset-btn {
        position: fixed;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        padding: 20px;
        font-size: 20px;
        background-color: red;
        color: white;
        border: none;
        cursor: pointer;
    }

#quiz-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.correct-answer {
        color: red;
        font-weight: bold;
        font-size: 1.2em;
    }

.question {
    margin-bottom: 20px;
    display: none; /* Hide all questions initially */
}

.question.active {
    display: block; /* Show only the active question */
}

input[type="text"] {
    width: calc(100% - 10px);
    padding: 5px;
    margin-top: 5px;
}

#submit-btn {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#submit-btn:hover {
    background-color: #0056b3;
}

.result {
    text-align: center;
    margin-top: 20px;
}