[gnome-themes-standard/highcontrast-improvements] highcontrast: button hover state fixes

[Cosimo Cecchi <cosimoc src gnome org>]

commit d3db78b8986403d4c581269f0c89119108a7ecdf
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Apr 24 18:10:08 2012 -0400

    highcontrast: button hover state fixes

 themes/a11y-base.css |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)
---
diff --git a/themes/a11y-base.css b/themes/a11y-base.css
index b44f4cf..fdc4529 100644
--- a/themes/a11y-base.css
+++ b/themes/a11y-base.css
@@ -70,7 +70,6 @@ GtkImage:insensitive {
 
 .button:hover {
     background-color: @theme_fg_color;
-    border-color: @theme_insensitive_bg;
     color: @theme_insensitive_bg;
 }
 
@@ -214,6 +213,18 @@ GtkComboBox .button {
     border-style: solid;
 }
 
+.toolbar .button {
+    background-color: transparent;
+}
+
+.toolbar .button:active {
+    background-color: @theme_slider_bg;
+}
+
+.toolbar .button:hover {
+    background-color: @theme_fg_color;
+}
+
 .toolbar .button *:insensitive,
 .toolbar .button:insensitive {
     background-color: @theme_base_color;