diff --git a/demos/gtk-demo/dnd.css b/demos/gtk-demo/dnd.css
index e9cfd56fae..8d0f22af6f 100644
--- a/demos/gtk-demo/dnd.css
+++ b/demos/gtk-demo/dnd.css
@@ -1,6 +1,3 @@
-demo {
-  background: red;
-  border: 1px solid black;
-  min-width: 30px;
-  min-height: 30px;
+spinner.demo {
+  opacity: 1;
 }