pigallery2/frontend/app/frame/frame.component.html

<nav class="navbar navbar-inverse navbar-static-top">
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed"
              data-toggle="collapse" data-target="#navbar"
              aria-expanded="false" aria-controls="navbar"
              (click)="toggleState()">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" [routerLink]="['/gallery','/']"><img src="assets/icon_inv.png"
                                                                   style="max-height: 26px; display: inline;"/>
        {{title}}</a>
    </div>
    <div id="navbar" class="collapse navbar-collapse" [ngClass]="{ 'in': isIn }">
      <ul class="nav navbar-nav">
      </ul>

      <ul class="nav navbar-nav navbar-right">
        <ng-content select="[navbar]"></ng-content>
        <li class="divider-vertical">
        </li>
        <li *ngIf="authenticationRequired">
          <p class="navbar-text" *ngIf="user.value">
            <span class="glyphicon glyphicon-user" aria-hidden="true"></span> {{user.value.name}}</p>
        </li>
        <li *ngIf="isAdmin()">
          <a style="cursor: pointer"
             class="admin-link"
             [routerLink]="['/admin']">
            <span class="glyphicon glyphicon-wrench" aria-hidden="true"></span>
            <span *ngIf="notificationService.notifications.length>0" class="badge">{{notificationService.notifications.length}}</span>
          </a>
        </li>
        <li *ngIf="authenticationRequired">
          <button class="btn btn-default navbar-btn"
                  style="cursor: pointer"
                  (click)="logout()">Logout <span class="glyphicon glyphicon-log-out" aria-hidden="true"></span>
          </button>
        </li>
      </ul>


    </div><!--/.nav-collapse -->
  </div>
</nav>
<ng2-slim-loading-bar></ng2-slim-loading-bar>
<ng-content select="[body]"></ng-content>