.video-embed-aspect-ratio-16-9,
div[data-video-embed] {
  position: relative;
  width: 100%;
}

div[data-video-embed] .pp-container,
.video-embed-aspect-ratio-16-9 .pp-container {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
}

/* This is if you want to place content inside the div */
.video-embed-aspect-ratio-16-9 > .video-embed-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}