<table class='simplelist{%if with_datatables %} with-datatables{% endif %}'>
-{% if header %} <thead><tr><th class='simplelist'>{{ header }}</th></tr></thead> {% endif %}
+{% if header %} <thead class='simplelist'><tr><th class='simplelist'>{{ header }}</th></tr></thead> {% endif %}
<tbody class='simplelist'></tbody>
</table>