[erp5_xhtml_style] erp5.css: Set a margin between Save button and the block of...

[erp5_xhtml_style] erp5.css: Set a margin between Save button and the block of tabs, then Save button does not overlap with tabs.

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

@@ -784,6 +784,7 @@ span.search button .image {
   list-style: none;
   padding: 0;
   margin: 0;
+  margin-right: 50px;
   position: absolute;
   bottom: -1px;
 }