Need help with HTML5 tabbed browsing

Can someone please guide me through the process for developing a HTML5 tabbed browsing page.

I am trying to display another HTML file within the tabbed region

 

Code:

<div class="tabbable">
<ul class="nav nav-tabs">
  <li role="presentation" class="active"><a href="#">Overview</a></li>
  <li role="presentation"><a href="Members.html" target="_blank">Members</a></li>
</ul>
</div>

Here I would like to display another html file using the a tag .