body {
  background-color: #000;
  margin: 0px;
  padding: 0px;
}
video {
  width: 100%;
  height: 100%;
  outline: none;
  position: fixed;
  margin: auto;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  cursor: pointer;
}