body {
    font-family: 'Arial', sans-serif;
    background-color: #f0f8ff;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    color: #2e8b57;
    text-align: center;
}

.quiz-container {
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.question {
    margin-bottom: 20px;
    padding: 15px;
    border-bottom: 1px solid #eee;
}

    .question h3 {
        margin-top: 0;
        color: #2e8b57;
    }

.options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.option {
    padding: 10px;
    background-color: #f0f8ff;
    border: 1px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

    .option:hover {
        background-color: #e0f0ff;
    }

    .option.selected {
        background-color: #2e8b57;
        color: white;
    }

    .option.correct {
        background-color: #4caf50;
        color: white;
    }

    .option.incorrect {
        background-color: #f44336;
        color: white;
    }

button {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    background-color: #2e8b57;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
}

    button:hover {
        background-color: #3cb371;
    }

.result {
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    margin-top: 20px;
    display: none;
}

.progress {
    margin-bottom: 20px;
    text-align: center;
    font-weight: bold;
}
.question-image {
    width: 730px;
    height: auto;
    max-height: 400px;
    border-radius: 5px;
}
@media (max-width: 600px) {
    .question-image {
        max-height: 150px;
    }
}