[gnome-themes-standard] notebook: fix two theming glitches on notebook tabs

[Cosimo Cecchi <cosimoc src gnome org>]

commit e64048b17a08f47366b382d7b37419454daa9fbc
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu Oct 11 10:58:44 2012 -0400

    notebook: fix two theming glitches on notebook tabs
    
    The inactive top tab had 1px too much on a gradient color stop, and
    left/right active+backdrop tabs had used the wrong background color.

 themes/Adwaita/gtk-3.0/gtk-widgets.css |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 7890cd8..6f74816 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -1728,7 +1728,7 @@ GtkLinkButton.button *:active {
     border-width: 0;
 
     background-image: linear-gradient(to bottom,
-                                      @notebook_tab_hilight 2px,
+                                      @notebook_tab_hilight 1px,
                                       @notebook_tab_gradient_a 2px,
                                       @notebook_tab_gradient_a 7px,
                                       @notebook_tab_gradient_b);
@@ -1767,7 +1767,6 @@ GtkLinkButton.button *:active {
 }
 
 .notebook tab:active:backdrop {
-    /* FIXME I need to set a background-image here, background-color is ignored */
     background-image: linear-gradient(to bottom,
                                       @unfocused_borders,
                                       @unfocused_borders 2px,
@@ -1824,6 +1823,12 @@ GtkLinkButton.button *:active {
     background-color: @theme_base_color;
 }
 
+.notebook tab.left:active:backdrop,
+.notebook tab.right:active:backdrop {
+    background-image: none;
+    background-color: @theme_unfocused_base_color;
+}
+
 .notebook tab.left:active {
     padding: 3px 3px 3px 5px;
     border-radius: 3px 0 0 3px;