diff --git a/ui (gen4)/css/layout.less b/ui (gen4)/css/layout.less
index d27bcabf..702f29a8 100755
--- a/ui (gen4)/css/layout.less	
+++ b/ui (gen4)/css/layout.less	
@@ -341,6 +341,9 @@ button:hover {
 .buttons .button.spacer:hover {
 	background: transparent;
 }
+.buttons .button sub {
+    font-size: x-small;
+}
 
 
 .buttons .button.ui-settings {