diff --git a/addons/base/static/src/css/export.css b/addons/base/static/src/css/export.css
index 13dfc3d5a3f..7b4b9707b39 100644
--- a/addons/base/static/src/css/export.css
+++ b/addons/base/static/src/css/export.css
@@ -76,6 +76,7 @@
 .openerp table.tree_grid a {
     color: #5F5C5C;
     border: none;
+    display: block;
 }
 
 .openerp .oe_export_button_export {