<form class="navbar-form navbar-right" role="search" action="/search/">
        <input type="hidden" id="id_models_0" name="models" title="" value="xblog.post">
        <div class="form-group">
          <input type="text" class="form-control" placeholder="Search"  id="id_q" name="q">
        </div>
        <button type="submit">Go</button>
</form>