diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index bcf26a46c4..60ae1f82bd 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -1448,6 +1448,7 @@ treeview.view {
 /*********
  * Menus *
  *********/
+menubar,
 .menubar {
   -GtkWidget-window-dragging: true;
   padding: 0px;
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index 6fe56b936d..5a5269ae61 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -1973,17 +1973,22 @@ treeview.view header .titlebar button.titlebutton,
 /*********
  * Menus *
  *********/
+menubar,
 .menubar {
   -GtkWidget-window-dragging: true;
   padding: 0px;
   box-shadow: inset 0 -1px rgba(0, 0, 0, 0.1); }
+  menubar:backdrop,
   .menubar:backdrop {
     background-color: #393f3f; }
+  menubar > menuitem,
   .menubar > menuitem {
     padding: 4px 8px; }
+    menubar > menuitem:hover,
     .menubar > menuitem:hover {
       box-shadow: inset 0 -3px #215d9c;
       color: #4a90d9; }
+    menubar > menuitem:insensitive,
     .menubar > menuitem:insensitive {
       color: #949796;
       box-shadow: none; }
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 2be847ef0c..9e0492fdba 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -1979,17 +1979,22 @@ treeview.view header .titlebar button.titlebutton,
 /*********
  * Menus *
  *********/
+menubar,
 .menubar {
   -GtkWidget-window-dragging: true;
   padding: 0px;
   box-shadow: inset 0 -1px rgba(0, 0, 0, 0.1); }
+  menubar:backdrop,
   .menubar:backdrop {
     background-color: #ededed; }
+  menubar > menuitem,
   .menubar > menuitem {
     padding: 4px 8px; }
+    menubar > menuitem:hover,
     .menubar > menuitem:hover {
       box-shadow: inset 0 -3px #4a90d9;
       color: #2a76c6; }
+    menubar > menuitem:insensitive,
     .menubar > menuitem:insensitive {
       color: #8e9192;
       box-shadow: none; }