html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: #191019;
  overflow: hidden;
  touch-action: manipulation;
  overscroll-behavior: none;
}
#wrap {
  position: fixed;
  inset: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #191019;
}
#game {
  flex: none;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  cursor: pointer;
  touch-action: none;
}