* {
  box-sizing: border-box;
}

body {
  font-family: arial;
  margin: 0;
  padding: none;
  background-color: #000;
  color: #fff;
}

canvas {
  position: fixed;
  top: 0;
  left: 0;
  display: block;
  border: 0px none;
  background: #000;
}

#loadingCanvas {
  z-index: 1;
}

#canvas {
  visibility: hidden;
  z-index: 2;
}