*{margin:0;padding:0;box-sizing:border-box}html,body{position:fixed;inset:0;width:100%;height:100%;overflow:hidden;background:#86c45a;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}#game{position:absolute;inset:0;width:100%;height:100%}canvas{display:block;touch-action:none}