urtc-sdk-web/examples/pureJS/css/mediaPlayer.css

.media-player {
  display: inline-block;
  margin: 2px;
  width: 300px;
  height: 200px;
  text-align: left;
  white-space: nowrap;
  cursor: pointer;
}

.media-player video {
  width: 100%;
  height: 100%;
}