.eo-promo-video-ctnr {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: var(--systemSpacing-0);
    overflow: hidden;
}

.eo-promo-video-ctnr iframe {
    position: absolute;
    top: var(--systemSpacing-0);
    left: var(--systemSpacing-0);
    width: 100%;
    height: 100%;
}