.video-container {
  width:45%;
  padding: 60px;
  background: white;
  display: inline-block;
}

.responsive-video {  
  position: relative;
  display: block;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
}

.responsive-video iframe, .responsive-video video {
  position: absolute;
  width: 100%;
  height: 100%;  
}