standa

{% extends '@YourWhateverNameYouUseBundle/layout.html.twig' %}
{% block body %}
<button class="btn">Hello {{ name }}!</button>

{# example: use for regular assets somewhere deep in your javascripts #}
{# assets:install --env=... has to be run beforehand #}
<script type="text/javascript" src="{{ asset('bundles/yourwhatevernameyouusebundle/js/ckeditor/ckeditor.js') }}"></script>

{% endblock body %}