body {
    font-family: Arial;
    background: #f2f2f2;
}

.quiz-container {
    max-width: 800px;
    margin: auto;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
}

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

.option {
    display: block;
    padding: 10px;
    margin: 6px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    cursor: pointer;
}

.option:hover {
    background: #eee;
}

.correct {
    background: green;
    color: #fff;
}

.wrong {
    background: red;
    color: #fff;
}