html, body {
  margin: 0;
  padding: 0;
}
canvas {
  display: block;
}

#noiseTexture {
    /* pointer-events: none; */
    position: fixed;
    z-index: 99;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-image: url('noise.png');
    background-repeat: repeat repeat;
    background-size: 256px 256px;
    mix-blend-mode: multiply;
}