
            <button type="button" class="clear" aria-hidden="true"><span class="pficon pficon-close"></span></button>
          </div>
        </div>
        <div class="form-group">
          <button class="btn btn-default" type="submit"><span class="fa fa-search"></span></button>
        </div>
      </form>
      <h2>Without Button</h2>
      <form role="form" class="search-pf">
        <div class="form-group has-clear">
          <div class="search-pf-input-group">
            <label for="search3" clas