#canvaswrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

#canvas {
  object-fit: contain;
  max-height: 100vh;
  max-width: 100vw;
}