[gnome-themes-standard] Fix insensitive menu items text

[Cosimo Cecchi <cosimoc src gnome org>]

commit 13ae5b4e45eacd6d9363006184a496fed49fbd1d
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Apr 11 13:09:00 2011 -0400

    Fix insensitive menu items text

 themes/Adwaita/gtk-3.0/gtk-widgets.css |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 0b4f271..dec9dea 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -553,6 +553,7 @@ GtkComboBox.button {
 .menuitem:insensitive {
     /* there is some weird alpha precomposing issues with this - ghosts on dark background */
     color: mix (@menu_fg_color, @menu_bg_color, 0.8);
+    background-color: shade (@menu_bg_color, 1.10);
 }
 
 .menuitem {