div.exhibit-items iframe,
.record iframe[src*="youtube.com/embed"],
.record iframe[src*="youtube-nocookie.com/embed"],
#content iframe[src*="youtube.com/embed"],
#content iframe[src*="youtube-nocookie.com/embed"],
.item #item-type-metadata iframe[src*="youtube.com/embed"],
.item #item-type-metadata iframe[src*="youtube-nocookie.com/embed"] {
    display: block;
    width: 100%;
    max-width: min(100%, calc(66vh * (16 / 9)));
    aspect-ratio: 16 / 9;
    height: auto;
    max-height: 66vh;
    margin-left: auto;
    margin-right: auto;
}