#canvas-bg-01{
  width: 100%;
  height: 100%;
  background-color: #fff;
  background-image: url('');
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  filter: blur(6px);
}
#canvas-bg-01 canvas {
  width: 100%;
  height: 100%;
}