diff --git a/data/gnome-classic.css b/data/gnome-classic.css
index 057a0149..15ca805c 100644
--- a/data/gnome-classic.css
+++ b/data/gnome-classic.css
@@ -4,7 +4,6 @@
    - white edge highlight with text-shadow and icon-shadow for panel-button
    - better shading of the panel (dark 5%) - impossible without multipoint gradients, image-bg is a hack
    - bubble menus: separators
-   - submenus (network, ...)
    - startup notification spinner
 */
 
@@ -144,6 +143,18 @@
     color: #000;
   }
 
+  .popup-submenu-menu-item:open {
+    background-color: #888;
+    color: #fff;
+  }
+
+  .popup-sub-menu {
+      background-gradient-start: #ddd;
+      background-gradient-end: #dfdfdf;
+      background-gradient-direction: vertical;
+      box-shadow: inset 0px 1px 3px rgba(0,0,0,0.4);
+  }
+
 /* CALENDAR */
 
 .calendar {}