[gnome-themes-standard] floating-bar: use the light inset color define for box-shadow

[Cosimo Cecchi <cosimoc src gnome org>]

commit baa398930c24d3b4b1acd2f3707467db40a060df
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Jul 16 10:44:30 2012 -0400

    floating-bar: use the light inset color define for box-shadow
    
    Or it will look really bad in the dark theme variant.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=679810

 themes/Adwaita/gtk-3.0/gtk-widgets.css |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 5b778c3..7e34fdf 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -163,7 +163,7 @@ GtkLabel:insensitive {
     border-radius: 3px;
     border-width: 1px;
     border-style: solid;
-    box-shadow: inset 1px 1px white, -1px -1px white;
+    box-shadow: inset 1px 1px @inset_light_color, -1px -1px @inset_light_color;
 }
 
 .floating-bar.top {
@@ -190,6 +190,14 @@ GtkLabel:insensitive {
     border-bottom-left-radius: 0;
 }
 
+.floating-bar.bottom.right {
+    box-shadow: inset 1px 1px @inset_light_color;
+}
+
+.floating-bar.bottom.left {
+    box-shadow: inset -1px 1px @inset_light_color;
+}
+
 .floating-bar:backdrop {
     background-color: @theme_unfocused_base_color;
     border-color: shade(@theme_unfocused_base_color, 0.9);