html, body {
  margin: 0;
  padding: 0;
  background: #050f18;
}
body {
  min-height: 100vh;
}
#game {
  touch-action: none;
  overscroll-behavior: contain;
}
canvas {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  display: block;
}