the answer is ViewEncapsulation.Emulated

Options for handling it:

1. Direct Component Styling: You can write styles in the component's own CSS file without worrying about the _ngcontent-* attribute, as Angular automatically handles that for encapsulation.

2. Global Styling (if needed): If you want to target this from a global stylesheet (though not generally recommended unless necessary), you can:

3. Use ViewEncapsulation Options:

   @Component({ selector: 'app-navmenu', templateUrl: './navmenu.component.html', styleUrls: ['./navmenu.component.css'], encapsulation: ViewEncapsulation.None })