v4.0.0-rc.0] Ion-router-outlet style issue when used as sub-page · Issue #16897 · ionic-team/ionic-framework · GitHub
Dialog not working with SideNav? · Issue #5418 · angular/components · GitHub
Angular lazy loading with router-outlet secondary not working · Issue #25571 · angular/angular · GitHub
Solved - Angular router outlet appended the view instead of replacing it
How to center the data after enclosing a router-outlet in a div? : r/angular
javascript - Angular Material mat-sidenav-content not showing - Stack Overflow
iOS - When nesting page-router-outlets, the inner "page" is rendered fullscreen instead of where it should be positioned. · Issue #1804 · NativeScript/nativescript-angular · GitHub
How to center the data after enclosing a router-outlet in a div? : r/angular