html,body{overscroll-behavior:none;background:#090a0c;width:100%;height:100%;margin:0;overflow:hidden}#app{inset:env(safe-area-inset-top,0) env(safe-area-inset-right,0) env(safe-area-inset-bottom,0) env(safe-area-inset-left,0);position:fixed;overflow:hidden}canvas{touch-action:none;display:block}