body {
  width: 100%;
  height: 99vh;
  margin: 0;
  background: black;
  overflow: hidden;
}
#rain {
  width: 100%;
  height: 100&;
  margin: 0;
  background: black;
  overflow: hidden;
}

#labelDiv {
	position: absolute;
	top: 20vh;
	width: 100%;
	text-align: center;
	z-index: 100;
	display:block;
	z-index: 99999;
	color: #fff;
	font-size: 4rem;
}