diff -r 1e2c3abcc888 -r ad92df04d9ab src/hdalab/templates/categories.html
--- a/src/hdalab/templates/categories.html	Thu Nov 27 11:50:26 2014 +0100
+++ b/src/hdalab/templates/categories.html	Thu Nov 27 11:51:36 2014 +0100
@@ -8,6 +8,7 @@
         <link rel="stylesheet" type="text/css" href="{% static 'hdalab/css/ui-lightness/jquery-ui-1.10.4.min.css' %}" />
         <link rel="stylesheet" type="text/css" href="{% static 'hdalab/css/trees.css?refresh' %}" />
         <link rel="stylesheet" type="text/css" href="{% static 'hdalab/css/cattree.css?refresh' %}" />
+        <link rel="stylesheet" type="text/css" href="{% static 'hdalab/css/categories.css' %}" />
 {% endblock %}
 
 {% block js_import %}