<ul class="nav nav-pills">
    <li class="active">
      <a href="#">Home</a>
    </li>
    <li>
      <a href="#">Profile</a>
    </li>
    <li class="dropdown">
      <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <i class="fa fa-caret-down"></i></a>
      <ul class="dropdown-menu">
        <li><a href="#">Action</a></li>
        <li><a href="#">Another action</a></li>
        <li><a href="#">Something else here</a></li>
        <li class="divider"></li>
        <li><a href="#">Separated Link</a></li>
      </ul>
    </li>
  </ul>