* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}


header {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px;
}


main {
    margin: 20px;
}


.row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}


.image {
    width: 500px;
    height: 300px;
    flex: 1;
    margin: 0 10px;
}

.image img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 8px;
}


.video {
    height: 350px;
    flex: 1;
    margin: 0 10px;
}

.video iframe {
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

/* Footer */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
    margin-top: 20px;
    margin-top: 250px;
}

@media (max-width: 768px) {
    .row {
        flex-direction: column;
        align-items: center;
    }

    .image, .video {
        margin: 10px 0;
        flex: none;
    }

    .image img, .video iframe {
        max-width: 100%;
    }
}