.edh-video-embed {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: 0;
    padding-bottom: var(--edh-video-ratio, 56.25%);
    overflow: hidden;
}

.edh-video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

@media only screen and (max-width: 767px) {
    .edh-video-embed {
        padding-bottom: 100%;
    }
}