<!-- navbar header -->
<div class="navbar-header {{app.settings.navbarHeaderColor}}">
    <button class="pull-right visible-xs dk" ui-toggle-class="show" data-target=".navbar-collapse">
        <i class="glyphicon glyphicon-cog"></i>
    </button>
    <button class="pull-right visible-xs" ui-toggle-class="off-screen" data-target=".app-aside" ui-scroll="app">
        <i class="glyphicon glyphicon-align-justify"></i>
    </button>
    <!-- brand -->
    <a href="#/" class="navbar-brand text-lt">
        <img 