Ray's back_end modification before sub_roles

app/helpers/admin/item_helper.rb

@@ -9,7 +9,7 @@ module Admin::ItemHelper
         when 'Link'
           dest = admin_link_path(node)
       end
-      ret << "<ul>"
+      ret << "<ul class='list'>"
       ret << "<li>"
       ret << (link_to node.name, dest)
       ret << ' | ' << (link_to t('admin.edit'), eval("edit_admin_#{node._type.downcase}_path(node)")) if node._type.eql?('Page')