title: How to add navigation menu with header line on the top
body: <p>image sample : <a href="http://i.stack.imgur.com/SxZ8D.jpg" rel="nofollow">http://i.stack.imgur.com/SxZ8D.jpg</a></p>
  
  <p>any one help to build css menu like this picture with hover and active.</p>
  
  <p>especially line on the top of navigation menu with white dot when active and hover.</p>