*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;background:#0a1628;display:flex;justify-content:center;align-items:center;overflow:hidden;font-family:Courier New,Courier,monospace}#game-container{display:flex;justify-content:center;align-items:center}canvas{display:block;image-rendering:pixelated}