/* Style the video: 100% width and height to cover the entire window */
#myVideo {
  position: fixed;
  left: 0px;
  top: 0px;
  height: 100%; 
}

/* Add some content at the top of the video/page */
.content {
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.0);
  color: #000;
  width: 100%;
  padding: 10px;
}

/* Style the button used to pause/play the video */
#myBtn {
  width: 100px;
  font-size: 18px;
  padding: 5px;
  border: none;
  background: #ccc;
  color: #777;
  cursor: pointer;
}

#myBtn:hover {
  background: #000;
  color: #888;
}