{% block header %}
    <div id="navbar" class="navbar navbar-default">
        <div class="navbar-container" id="navbar-container">
            {% use 'OfficeBrainPageBundle:AdminUIElements:topHeader.html.twig' %}
            {% block right_side_navigation %} {{ parent() }} {% endblock right_side_navigation %}
        </div>
    </div>
{% endblock header %}