* {
  margin: 0;
  padding: 0;
}

body {
  background-color: black;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;

  position: fixed;
  width: 100%;
  height: 100%;
}

canvas {
  height: 100%;
  width: 100%;
  object-fit: contain;
  image-rendering: pixelated;
}