* {
    margin: 0;
    padding: 0;
    color: #FFF;
    overflow: hidden;
  }
  
  body {
    position: relative;
    background: #202020;
  }
  
  canvas#canvas {
    display: block;
    z-index: -100;
    position: absolute;
    top: 0;
    left: 0;
    filter: blur(3px);
  }