diff --git a/src/main/resources/org/gcube/portlets/user/td/columnwidget/client/custom/ActionButton.css b/src/main/resources/org/gcube/portlets/user/td/columnwidget/client/custom/ActionButton.css
index 169c1f1..e71365a 100644
--- a/src/main/resources/org/gcube/portlets/user/td/columnwidget/client/custom/ActionButton.css
+++ b/src/main/resources/org/gcube/portlets/user/td/columnwidget/client/custom/ActionButton.css
@@ -1,3 +1,3 @@
 .image {
   cursor: pointer; 
-} 
\ No newline at end of file
+}  
\ No newline at end of file