html,body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none;background-color:#000;width:100%;height:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;position:fixed;overflow:hidden}#app{touch-action:none;width:100dvw;height:100dvh;position:relative;overflow:hidden}canvas{touch-action:none;width:100%;height:100%;display:block}