demo-app.html

<div class="container">
    <nav class="navbar navbar-default">
        <div class="container-fluid">
            <div>
                <ul class="nav navbar-nav">
                    <li><a href="http://www.syntaxsuccess.com" class="link">Home</a></li>
                    <li [class.active]="getLinkStyle('')"><a [routerLink]="['/about']" class="link">About</a></li>
                    <li [class.active]="getLinkStyle('/demo')"><a [routerLink]="['/demo/spreadsheet']" class="link">Demos</a></li>
                    <!--<li [class.active]="getLinkStyle('/lazy')"><a [routerLink]="['/Lazy']" class="link">Lazy Loaded</a></li>-->
                    <li><a href="components/web-workers/web-worker-demo.html" class="link">Web Workers</a></li>
                    <li><a href="upgrade.html" class="link">NgUpgrade</a></li>
                    <li><a href="i18n.html" class="link">i18n</a></li>
                </ul>
            </div>
        </div>
    </nav>
</div>

<div class="container">
    <router-outlet name="msg"></router-outlet>
</div>
<router-outlet></router-outlet>