html, body {
  margin: 0; padding: 0; width: 100%; height: 100%;
  background: #0e0b16; overflow: hidden;
  touch-action: none; -webkit-user-select: none; user-select: none;
  -webkit-touch-callout: none; overscroll-behavior: none;
}
#game {
  display: block; position: absolute; left: 0; top: 0; width: 100vw; height: 100vh;
  width: 100dvw; height: 100dvh;
  image-rendering: pixelated; image-rendering: crisp-edges;
}