*{box-sizing:border-box;margin:0;padding:0}body{touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;background-color:#000;width:100%;height:100%;position:fixed;overflow:hidden}#app{justify-content:center;align-items:center;width:100vw;height:100dvh;display:flex}#game-container{width:100%;height:100%}#game-container canvas{display:block;width:100%!important;height:100%!important}