[gtk+] HighContrast: Update menu styling

[Matthias Clasen <matthiasc src gnome org>]

commit 0e41ff015ca0b8c20763928691d2610459af1d53
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Nov 2 21:34:14 2015 -0500

    HighContrast: Update menu styling
    
    Support the element names introduced in the previous commit.

 gtk/theme/HighContrast/_common.scss |    1 +
 gtk/theme/HighContrast/gtk.css      |   11 ++++++++++-
 2 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/gtk/theme/HighContrast/_common.scss b/gtk/theme/HighContrast/_common.scss
index 1e31b8c..833563e 100644
--- a/gtk/theme/HighContrast/_common.scss
+++ b/gtk/theme/HighContrast/_common.scss
@@ -1150,6 +1150,7 @@ treeview.view.progressbar { //Progressbar in treeview cells
   }
 }
 
+menu,
 .menu {
   padding: 0px;
   background-color: $base_color;
diff --git a/gtk/theme/HighContrast/gtk.css b/gtk/theme/HighContrast/gtk.css
index 83f27ed..1a34079 100644
--- a/gtk/theme/HighContrast/gtk.css
+++ b/gtk/theme/HighContrast/gtk.css
@@ -1326,23 +1326,32 @@ treeview.view.progressbar {
       color: gray;
       box-shadow: none; }
 
+menu,
 .menu {
   padding: 0px;
   background-color: #fff; }
+  menu .menuitem,
   .menu .menuitem {
     padding: 4px; }
+    menu .menuitem:hover,
     .menu .menuitem:hover {
       color: #fff;
       background-color: #000; }
+    menu .menuitem:insensitive,
     .menu .menuitem:insensitive {
       color: gray; }
+      menu .menuitem:insensitive:backdrop,
       .menu .menuitem:insensitive:backdrop {
         color: gray; }
-    .menu .menuitem:backdrop, .menu .menuitem:backdrop:hover {
+    menu .menuitem:backdrop, menu .menuitem:backdrop:hover,
+    .menu .menuitem:backdrop,
+    .menu .menuitem:backdrop:hover {
       color: #000;
       background-color: #fff; }
+    menu .menuitem.arrow,
     .menu .menuitem.arrow {
       -gtk-icon-source: -gtk-icontheme("pan-end-symbolic"); }
+    menu .menuitem.arrow:dir(rtl),
     .menu .menuitem.arrow:dir(rtl) {
       -gtk-icon-source: -gtk-icontheme("pan-end-symbolic-rtl"); }