[gnome-themes-standard/highcontrast-improvements] highcontrast: more scrollbar fixes

[Cosimo Cecchi <cosimoc src gnome org>]

commit 1fd6884b1bdd763a852f1ffc3aeb57266b3b311e
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Apr 24 16:28:49 2012 -0400

    highcontrast: more scrollbar fixes

 themes/a11y-base.css |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/themes/a11y-base.css b/themes/a11y-base.css
index 5697f41..f67d537 100644
--- a/themes/a11y-base.css
+++ b/themes/a11y-base.css
@@ -380,10 +380,20 @@ column-header:first-child .button {
 
     border-width: 0;
     border-color: transparent;
+}
+
+.scrollbars-junction {
+    background-color: @theme_scrollbar_trough;
+}
 
+.scrollbar.trough.vertical {
     box-shadow: inset 1px 0 shade(@theme_scrollbar_trough, 0.90);
 }
 
+.scrollbar.trough.horizontal {
+    box-shadow: inset 0 1px shade(@theme_scrollbar_trough, 0.90);
+}
+
 .scrollbar.slider {
     background-color: @theme_scrollbar_slider;