#fooevents_zoom_embed {
padding-top: 56.25%;
position: relative;
overflow: hidden;
min-width: 960px;
max-width: 1920px;
min-height: 540px;
max-height: 1920px;
}
#fooevents_zoom_embed iframe {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}