body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    color: #333;
}

.container {
    width: 80%;
    margin: 40px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

.section {
    margin-bottom: 40px;
    text-align: center;
}

.section h2 {
    font-size: 1.5em;
    color: #007bff;
    margin-bottom: 20px;
    border-bottom: 2px solid #007bff;
    display: inline-block;
    padding-bottom: 5px;
}

.section img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .container {
        width: 90%;
        padding: 15px;
    }

    .section h2 {
        font-size: 1.2em;
    }

    .section {
        margin-bottom: 30px;
    }
}