Only for screen

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    ScreenSizeModule.forRoot({mobile: 414, tablet: 768})
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

<div *appOnlyScreen="'DESKTOP'">
    <small>Desktop</small>
</div>
<div *appOnlyScreen="'MOBILE'">
    <small>Mobile</small>
</div>
<div *appOnlyScreen="'TABLET'">
    <small>Tablet</small>
</div>

This project was generated with Angular CLI version 10.1.7.

Development server

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Code scaffolding

Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.

Build

Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the --prod flag for a production build.

Running unit tests

Run ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via Protractor.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI README.