.video-dsk {
    margin-bottom: 100px;
    width: 100%;
}

.video-dsk > iframe{
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
}

@media screen and (min-width: 768px) {

    .video-dsk {
        margin-bottom: 200px;
        width: 100%;
        max-width: 1000px;
        background-color: #dbdbdb;
    }

    .video-dsk > iframe{
        margin-top: 8%;
        margin-bottom: 8%;
        width: 80%;
		height: auto;
        aspect-ratio: 16 / 9;
    }
}