*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden;background:#14180f;touch-action:none;-webkit-user-select:none;user-select:none;overscroll-behavior:none}#game{width:100%;height:100%;display:flex;align-items:center;justify-content:center}#game canvas{touch-action:none}