Bootstrap Floating Top-bar

gistfile1.txt

<div>
 <div class="topbar">
  <div class="topbar-inner">
   <div class="container">
     <ul class="nav">
      <li class="dropdown">
          <a href="#" class="dropdown-toggle">Dropdown</a>
          <ul class="dropdown-menu">
              <li><a href="#">Item1</a></li>
               <li><a href="#">Item2</a></li>
              <li class="divider"></li>
              <li><a href="#">Item3</a></li>
          </ul>
       </li>
     </ul>
   </div> <!-- container -->
  </div> <!-- topbar-inner -->
 </div> <!-- topbar -->
</div>