app.component.html

<div id="top-container">

  <div id="sidebar">

  <router-outlet name="sidebar"></router-outlet>

  </div>

  <div id="contentarea">
    <div id="topbar">
      <moya-locale></moya-locale>
    </div>
    <div id="content">

      <router-outlet></router-outlet>
    </div>
  </div>
</div>