body {
  background: #fff;
  overflow: hidden;
}

#canvasBase {
  position: absolute;
  top: 0;
  left: 0;
  background: #000;
  width: 100%;
  height: 100%;
}

#canvasOverlay {
  position: absolute;
  top: 0;
  left: 0;
  mix-blend-mode: hard-light;
  width: 100%;
  height: 100%;
}

#mainTitle {
  position: absolute;
  top: 50%;
  left: 50%;
  opacity: 0.5;
  margin-left: -300px;
  margin-top: -80px;
}