Support hidden_label css class to hide field's label

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@33664 20353a03-c40f-0410-a6d1-a30d3c3de9de

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

@@ -1592,7 +1592,10 @@ div.search .searchPages .selected{\n
 .listbox_missing_search_criterion td{\n
   text-align: center!important;\n
 }\n
-
+\n
+.hidden_label > label {\n
+  display:none;\n
+}
 
 ]]></string> </value>
         </item>

product/ERP5/bootstrap/erp5_xhtml_style/bt/revision

-913
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+914
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