<mat-toolbar color="primary">
  <mat-toolbar-row>
    <span>{{title}}</span>
    <span class="fill-remaining-space"></span>
      <span class="fill-remaining-space"></span>
      <app-siteselection></app-siteselection>
      <button  mat-button *ngIf="authorised" (click)="logout()">Logout</button>
      <button  mat-button *ngIf="!authorised" (click)="login()">Login</button>
    </mat-toolbar-row>
  </mat-toolbar>

<router-outlet></router-outlet>

<app-teserrors></app-teserrors>