bootstrap Flat UI Navigation Menu

bootstrap Flat UI Navigation Menu.html

<nav class="navbar navbar-inverse navbar-embossed" role="navigation">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-collapse-01">
<span class="sr-only">Toggle navigation</span>
</button>
<div class="collapse navbar-collapse" id="navbar-collapse-01">
<ul class="nav navbar-nav navbar-left">         
<li><a href="/index.html">Home</a></li>
<li><a href="/p/components.html">Components</a></li>
<li><a href="http://www.techirsh.com">Widgets</a></li>
<li class="dropdown">
   <a href="#" class="dropdown-toggle" data-toggle="dropdown">Catagory<b class="caret"></b></a>
   <span class="dropdown-arrow"></span>
      <ul class="dropdown-menu">
          <li><a href="/search/label/Android">Android</a></li>
          <li><a href="/search/label/Apple">Apple</a></li>
          <li><a href="/Samsung">Samsung</a></li>
          <li class="divider"></li>
          <li><a href="/search">Show All</a></li>
       </ul>
</li>
<li class="dropdown">
   <a href="#" class="dropdown-toggle" data-toggle="dropdown">Authors<span class="navbar-new">3</span></a>
      <ul class="dropdown-menu">
          <li><a href="#">Author One</a></li>
          <li><a href="#">Author Two</a></li>
          <li><a href="#">Author Three</a></li>
       </ul>
</li>
<li><a href="#fakelink">About Us</a></li>
</ul>
    <form class="navbar-form navbar-right" action="/search" role="search">
      <div class="form-group">
        <div class="input-group">
          <input class="form-control" id="navbarInput-01" type="search" placeholder="Search" name="q"/>
          <span class="input-group-btn">
            <button type="submit" class="btn"><span class="fui-search"></span></button>
          </span>           
        </div>
      </div>             
    </form>
</div></nav>