*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden;background:#07070c;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;-webkit-user-select:none;user-select:none;cursor:crosshair}#game{display:block;width:100vw;height:100vh}