*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;background:#111;overflow:hidden}#game-container{width:100%;height:100%;display:flex;align-items:center;justify-content:center}#game-container canvas{image-rendering:-moz-crisp-edges;image-rendering:crisp-edges;image-rendering:pixelated;-ms-interpolation-mode:nearest-neighbor}