Add services and work on styling

frontend/src/app/app.config.ts

@@ -4,5 +4,5 @@ import { provideRouter } from '@angular/router';
 import { routes } from './app.routes';
 
 export const appConfig: ApplicationConfig = {
-	providers: [provideBrowserGlobalErrorListeners(), provideRouter(routes)],
+	providers: [provideBrowserGlobalErrorListeners(), provideRouter(routes)]
 };