*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden;background-color:#0a0a1a;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}#game{width:100%;height:100%;display:flex;align-items:center;justify-content:center}#game canvas{display:block;max-width:100%;max-height:100%}::-webkit-scrollbar{display:none}body{cursor:default}body:active{cursor:pointer}