.video-wrapper {
    position: relative;
    aspect-ratio: 16 / 9;
    width: 800px;
    padding: 5px 5px 5px 5px
}

.video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* Responsive gallery */
@media (max-width: 800px) {
    .video-wrapper {
        width: 100%;
        padding: 5px 5px 5px 5px
    }
}