{% extends 'bootstrap/base.html' %} {% block title %} {% if title %}{{ title }} - {{ domain_name }}{% else %}System administration{% endif %} {% endblock %} {% block styles %} {{ super() }} {% if session['mode'] == 'dark'%} {% endif %} {% endblock %} {% block navbar %} {% endblock %} {% block content %} {% with messages = get_flashed_messages() %} {% if messages %} {% for message in messages %} {% endfor %} {% endif %} {% endwith %} {# application content needs to be provided in the app_content block #} {% block app_content %}{% endblock %} {% endblock %}