.video-wrapper {
  margin-top: 20px;
  width: 100%;
}

.video-wrapper video {
  width: 100%;
}

.video-wrapper--iframe {
  height: 0;
  padding-bottom: 56.25%;
  position: relative;
}

.video-wrapper--iframe iframe {
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}