*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;background:#101219;overflow:hidden;overscroll-behavior:none;-webkit-tap-highlight-color:transparent}.container{width:100%;height:100%;display:flex;justify-content:center;align-items:center;background:#101219}#gameCanvas{display:block;max-width:100%;max-height:100%;image-rendering:auto}