body {
    font-family: 'Poppins', sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.quiz-container {
    background-color: #fff;
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #333;
}

.question {
    margin-bottom: 20px;
    font-weight: bold;
}

.option {
    display: inline-block;
    padding: 10px 20px;
    margin: 5px;
    background-color: #f0f0f0;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.option:hover {
    background-color: #3be77a;
}

#results-container {
    margin-top: 20px;
    display: none;
}

.hidden {
    display: none;
}

#corrections p {
    font-weight: bold;
    color: rgb(63, 208, 75);
}

#score {
    text-align: center;
    font-size: 18px;
    margin-top: 10px;
}

#retry-button {
    display: block;
    margin: 20px auto;
    background-color: #007bff;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

#retry-button:hover {
    background-color: #0056b3;
}