openvidu/openvidu-testapp/src/app/app.component.html

<mat-sidenav-container fullscreen>
  <mat-toolbar class="mat-elevation-z5" color="primary">
    <div layout-align='center center' layout='column'>
      <a id="nav-logo" routerLink="/"><img id="nav-img" src="assets/images/openvidu_vert_white_bg_trans_cropped.png"/> TestApp</a>
      <a mat-button routerLink="/test-sessions"><span>SESSIONS</span></a>
      <a mat-button routerLink="/test-apirest"><span>API REST</span></a>
    </div>
  </mat-toolbar>
  <main>
    <mat-form-field>
      <input id="openvidu-url" matInput placeholder="OpenVidu Server URL" [ngModel]="openviduURL" (ngModelChange)="updateUrl($event)">
    </mat-form-field>
    <mat-form-field>
      <input id="openvidu-secret" matInput placeholder="OpenVidu Server Secret" [ngModel]="openviduSecret" (ngModelChange)="updateSecret($event)">
    </mat-form-field>
    <router-outlet></router-outlet>
  </main>
</mat-sidenav-container>