[gnome-themes-standard] Fix GtkPathBar active buttons styling.

[Lapo Calamandrei <lapo src gnome org>]

commit dcd41b6e1c890bebb1c64d3a0a4a704cb1f096ae
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Fri Sep 16 19:35:14 2011 +0200

    Fix GtkPathBar active buttons styling.

 themes/Adwaita/gtk-3.0/gtk-widgets.css |   28 +++++++++++++++++-----------
 1 files changed, 17 insertions(+), 11 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index dfc6a18..0c4fff2 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -1105,32 +1105,38 @@ GtkTreeMenu .menuitem * {
     border-width: 1 1 1 0;
 }
 
-GtkPathBar .button,
-GtkPathBar .button:active,
-GtkPathBar .button:active:hover {
+GtkPathBar .button {
     border-image: none;
     border-style: solid;
-    border-width: 1 0 1 1;
+    border-width: 1 0;
     border-radius: 0;
-
     border-color: @button_border;
-    box-shadow: 1 0 inset shade(@button_border, 1.40);
+    box-shadow: 1 0 inset shade(@button_border, 1.40), -1 0 inset @button_border;
 }
 
 GtkPathBar .button:active,
 GtkPathBar .button:active:hover {
-    box-shadow: 1 0 inset shade(@button_border, 1.20);
+    border-image: none;
+    box-shadow: -1 0 inset @button_border;
 }
 
 GtkPathBar .button:nth-child(first),
-GtkPathBar .button:active:nth-child(first) {
+GtkPathBar .button:active:nth-child(first),
+GtkPathBar .button:active:hover:nth-child(first) {
     border-radius: 3 0 0 3;
+    border-left-width: 1;
+    box-shadow: -1 0 inset @button_border;
 }
 
-GtkPathBar .button:nth-child(last),
-GtkPathBar .button:active:nth-child(last) {
-    border-width: 1;
+GtkPathBar .button:nth-child(last) {
+    box-shadow: 1 0 inset shade(@button_border, 1.40);
     border-radius: 0 3 3 0;
+    border-right-width: 1;
+}
+
+GtkPathBar .button:active:nth-child(last),
+GtkPathBar .button:active:hover:nth-child(last) {
+    box-shadow: none;
 }
 
 .primary-toolbar.toolbar .entry {