.field--name-field-media-oembed-video {
  position: relative;
  overflow: hidden;
  height: 0;
  padding-bottom: 56.25%;
}

.field--name-field-media-oembed-video iframe:not(.hfc-program-header .field--name-field-media-oembed-video iframe) {
  position: absolute;
  width: 100% !important;
  height: 100% !important;
}