model-lang/src/web/components/menu/menu.html

<div class="navbar navbar-xs navbar-inverse navbar-static-top">
    <div class="container-fluid">

        <!-- Brand and toggle get grouped for better mobile display -->
        <div class="navbar-header">
          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
          <!-- <a class="navbar-brand" href>MP</a> -->
        </div>

        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
            <ul class="nav navbar-nav">
                <li class="dropdown">
                    <a href class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">
                        File <span class="caret"></span>
                    </a>
                    <ul class="dropdown-menu" role="menu">
                        <li><a ng-click="pageCtrl.open()">Open ...</a></li>
                        <li><a ng-click="ctrl.save()">Save</a></li>
                    </ul>
                </li>
            </ul>
        </div>
    </div>
</div>