html {
  height: 100%;
  overflow: hidden;
}

body {
  background-color: #000;
  color: #fff;
  height: 100%;
  width: 100%;
  overflow: hidden;
  position: absolute;
  margin: 0;
  padding: 0;
}

.fdb-player {
  width: 100%;
  height: 100%;
}

video-player video,
video-player [slot="poster"] {
  display: block;
  width: 100%;
  height: 100%;
}