.app-navigation{isolation:isolate}.app-navigation .app-header-actions{z-index:2;position:relative}.app-navigation .notification-menu[open]{z-index:3}.app-navigation .notification-preview{isolation:isolate}.app-navigation-shell .home-hero-copy{z-index:0;isolation:isolate;position:relative}.app-navigation-shell .dg-animated-mark{isolation:isolate;contain:paint;background:0 0;position:relative}.app-navigation-shell .dg-animated-mark .dg-animated-drawing{pointer-events:none;overflow:hidden}