body {
  background: #666;
}

div {
  color: white;
  font-size: 25pt;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  margin-top: 40px;
}