{% extends 'layouts/layout.html.twig' %}{% form_theme form 'bootstrap_4_layout.html.twig' %}{% block content %} <div id="main-content" class="main-content mb-5"> <div class="page-header"> <h1>{{ pimcore_input('headline') }}</h1> </div> <p> {{ pimcore_wysiwyg('intro') }} </p> {{ form(form) }} </div>{% endblock %}