diff --git a/dev/Styles/Ui.less b/dev/Styles/Ui.less
index d698d59c6..60d0f1e5a 100644
--- a/dev/Styles/Ui.less
+++ b/dev/Styles/Ui.less
@@ -125,6 +125,9 @@ textarea + .settings-save-trigger {
 	visibility: visible;
 }
 
+dialog::backdrop {
+	background: rgba(0,0,0,0.5);
+}
 .dialog-backdrop {
 	background: rgba(0,0,0,0.5);
 	position: fixed;