#mainVideo {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
}

/* Style the button used to pause/play the video */
#playButton {
  font-size: 20px;
  padding: 1em;
  border: 5px;
  border-radius: 45px;
  background-color: rgba(34, 2, 0, 0.3);
  color: rgba(255, 255, 255, 0.2);
  height: 70px;
  width: 70px;
  margin-top: 2em;
}

#playButton:hover {
  color: rgba(0, 140, 186, 0.85);
  background-color: rgba(34, 2, 0, 0.5);
}