#canvas::after {
  content: 'Loading';
  position: fixed;
  z-index: 1;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  pointer-events: none;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.35s;
}

#canvas.loading::after {
  opacity: 1;
}

#load-gltf,
#load-hdr {
  display: none;
}

#credits {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  font-size: 0.75rem;
  max-width: 30em;
}