<html>
  <link href="../../" rel="import">
  <body>

    <a href="#">Reset</a>
    <a href="#case2-1">case2 1</a>
    <a href="#case2-1/case2-11">case2 11</a>
    <a href="#case2-1/case2-12">case2 12</a>
    <a href="#case2-1/case2-13">case2 13</a>
    <br>
    <router2-content hash="case2-1" hidden>
      Case 2 - 1
      <router2-content hash="case2-11" hidden>
        Case 2 - 1-1
      </router2-content>
      <router2-content hash="case2-12" hidden>
        Case 2 - 1-2
      </router2-content>
      <router2-content hash="case2-13" hidden>
        Case 2 - 1-3
      </router2-content>
    </router2-content>

  </body>
</html>

Add demo for case 2
Add demo for case 2
