*{box-sizing:border-box;margin:0;padding:0}html,body{background:#0a0a0f;width:100%;height:100%;overflow:hidden}#app{justify-content:center;align-items:center;width:100%;height:100%;display:flex}#game-stage{width:1280px;height:720px;position:relative}#game-stage canvas{image-rendering:pixelated;position:absolute;top:0;left:0}#ui-root{pointer-events:none;z-index:10;width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden}