.videoWrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: auto;
}
.videoWrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: auto;
}

."field__item even" {
    
   vertical-align: text-bottom;
}