diff --git a/bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_css/ung_calendar.css.xml b/bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_css/ung_calendar.css.xml
index b63a47c81bc41431f5293389bc86b341e4eba85a..e739a9e654976c5da1a1a88d9725337be7de4516 100644
--- a/bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_css/ung_calendar.css.xml
+++ b/bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_css/ung_calendar.css.xml
@@ -151,6 +151,17 @@ div#faddbtn.fbutton {\n
 \n
 div#faddbtn.fbutton div {\n
     padding: 6px;\n
+}\n
+\n
+div#faddbtn.fbutton span.addcal:hover {\n
+  cursor: pointer;\n
+}\n
+\n
+div#faddbtn.fbutton span.addcal {\n
+  background: url("http://localhost:18080/erp5/ung_images/button_background.png") repeat scroll 0 0 transparent;\n
+  border: 1px solid #BBBBBB;\n
+  padding: 2px 4px;\n
+  background-color: #EDF1D5;\n
 }</string> </value>
         </item>
         <item>
diff --git a/bt5/erp5_web_ung_theme/bt/revision b/bt5/erp5_web_ung_theme/bt/revision
index b7c52fb1813fefa7feb43758b4c9d2ca8f65a681..02cfe0b571289e50a0fd82273cd7ef43b7d09185 100644
--- a/bt5/erp5_web_ung_theme/bt/revision
+++ b/bt5/erp5_web_ung_theme/bt/revision
@@ -1 +1 @@
-212
\ No newline at end of file
+213
\ No newline at end of file