.bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -9999;
  pointer-events: none;
  user-select: none;
  background: #000;
  display: block;
}

body.bg-static {
    background-color: #000000 !important;
}