[gnome-themes-standard] Use alpha instead of grey baseline for outlines

[Jakub Steiner <jimmac src gnome org>]

commit 3774e228a30b68493247014f0c32fadb954036fc
Author: Jakub Steiner <jimmac gmail com>
Date:   Mon Jan 20 15:06:46 2014 +0100

    Use alpha instead of grey baseline for outlines
    
    - patch by lamefun
    
    https://bugzilla.gnome.org/show_bug.cgi?id=722563

 themes/Adwaita/gtk-3.0/gtk-main.css |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-main.css b/themes/Adwaita/gtk-3.0/gtk-main.css
index 2a113fa..56b4f1b 100644
--- a/themes/Adwaita/gtk-3.0/gtk-main.css
+++ b/themes/Adwaita/gtk-3.0/gtk-main.css
@@ -191,7 +191,7 @@
 @define-color wm_bg_b @theme_bg_color;
 
 @define-color wm_shadow alpha(black, 0.5);
- define-color wm_border shade(@theme_bg_color,0.8);
+ define-color wm_border shade(black,0.18);
 
 @define-color wm_button_bg_a shade (@theme_bg_color, 1.0);
 @define-color wm_button_bg_b shade (@theme_bg_color, 0.85);