[gnome-themes-standard] Use underline prelight on tabs instead of background

[William Jon McCann <mccann src gnome org>]

commit d1bddca0172d87458dd69acade64b6ddbac2c22c
Author: William Jon McCann <william jon mccann gmail com>
Date:   Fri Jan 24 13:19:34 2014 -0500

    Use underline prelight on tabs instead of background

 themes/Adwaita/gtk-3.0/gtk-widgets.css |   38 ++++++++++++++++----------------
 1 files changed, 19 insertions(+), 19 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 6b3acc1..ac9218f 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -1826,23 +1826,14 @@ GtkLinkButton.button:active {
     font-weight: bold;
 }
 
-.notebook .active-page,
-.notebook tab .active-page GtkLabel {
-    color: @theme_fg_color;
-}
-
-.notebook tab:hover {
-    background-color: shade(@theme_bg_color, 0.97);
-}
-
-.notebook .prelight-page {
+.notebook .prelight-page,
+.notebook .prelight-page GtkLabel {
     color: mix (@theme_fg_color, @theme_bg_color, 0.33);
 }
 
-/* don't prelight active tabs */
-.notebook tab:hover:active {
-  background-color: transparent;
-  box-shadow: none;
+.notebook .active-page,
+.notebook tab .active-page GtkLabel {
+    color: @theme_fg_color;
 }
 
 /* horizontal tabs */
@@ -1853,14 +1844,11 @@ GtkLinkButton.button:active {
 }
 
 .notebook tab.top:hover,
-.notebook tab.bottom:hover {
-  box-shadow: inset 0 1px alpha(black, 0.1),
-              inset 0 3px alpha(black, 0.01),
-              inset 0 2px alpha(black, 0.01);
+.notebook tab.top:active {
+    border-bottom-width: 2px;
 }
 
 .notebook tab.top:active {
-    border-bottom-width: 2px;
     border-bottom-color: @notebook_active_tab_border;
 }
 
@@ -1868,8 +1856,12 @@ GtkLinkButton.button:active {
     border-bottom-color: @unfocused_insensitive_borders;
 }
 
+.notebook tab.bottom:hover,
 .notebook tab.bottom:active {
     border-top-width: 2px;
+}
+
+.notebook tab.bottom:active {
     border-top-color: @notebook_active_tab_border;
 }
 
@@ -1884,8 +1876,12 @@ GtkLinkButton.button:active {
     padding: 5px 20px;
 }
 
+.notebook tab.left:hover,
 .notebook tab.left:active {
     border-right-width: 2px;
+}
+
+.notebook tab.left:active {
     border-right-color: @notebook_active_tab_border;
 }
 
@@ -1893,8 +1889,12 @@ GtkLinkButton.button:active {
     border-right-color: @unfocused_insensitive_borders;
 }
 
+.notebook tab.right:hover,
 .notebook tab.right:active {
     border-left-width: 2px;
+}
+
+.notebook tab.right:active {
     border-left-color: @notebook_active_tab_border;
 }