background should be transparent here

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@26366 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/erp5.css.xml

@@ -1099,7 +1099,7 @@ a.tree_closed {\n
 .ListSummary {\n
   background: url(\'<dtml-var expr="portal_url()">/images/tab_left_selected.png\') top left no-repeat;\n
   color: #000;\n
-  background-color: <dtml-var document_background_color>;\n
+  background-color: transparent;\n
   padding-left: 10px;\n
 }\n
 \n

product/ERP5/bootstrap/erp5_xhtml_style/bt/revision

-694
\ No newline at end of file
+698
\ No newline at end of file