* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  background: #050510;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#game-canvas {
  display: block;
  box-shadow: 0 0 40px rgba(0, 180, 255, 0.4), 0 0 8px rgba(0, 180, 255, 0.2);
  image-rendering: pixelated;
}