.intro-animation {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  pointer-events: none;
}

#canvas.intro-animation {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  margin: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}