*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100%;overflow:hidden;background:#0b0b0b}#game{width:100%;height:100%}#game canvas{display:block;margin:0 auto}