{% for js_url in js_urls %} <script type='text/javascript' src='{{ js_url|safe }}'></script> 
{% endfor %}
{% for css_url in css_urls %} <link rel='stylesheet' type='text/css' href='{{ css_url|safe }}' /> 
{% endfor %}
<script type="text/javascript"> {% for js_chunk in all_js_chunks %} {{ js_chunk|safe }} {% endfor %} </script>
<style type="text/css"> {% for css_chunk in css_chunks %} {{ css_chunk|safe }} {% endfor %} </style>