login.component.html

<div id="top-container">
  <div id="left-menu">
 <!--    <router-outlet name="left-menu"></router-outlet> -->
  </div>

  <div id="contentarea">
    <div id="topbar">
      Login works!
      <!-- <top-menu></top-menu> -->
    </div>
    <div id="content">
      <!-- router-outlet></router-outlet> -->
    </div>
  </div>
</div>