.video-background {
  background: #000;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -99;
}

.video-foreground,
.video-background iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.video-background::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.5);
  width: 100%;
  height: 100%;
  z-index: 1;
}
@media (max-width: 1024px) {
  .video-background iframe,
  .video-background::after {
    height: 105%;
  }
}

@media (min-aspect-ratio: 16/9) {
  .video-foreground {
    height: 300%;
    top: -100%;
  }
}
@media (max-aspect-ratio: 16/9) {
  .video-foreground {
    width: 300%;
    left: -100%;
  }
}