[gnome-themes-standard] Make unfocused tab close buttons a little more visible

[William Jon McCann <mccann src gnome org>]

commit 3d2b4de77692c5d5d782a4bae9a33b5f72cfdc54
Author: William Jon McCann <william jon mccann gmail com>
Date:   Fri Jan 24 18:36:03 2014 -0500

    Make unfocused tab close buttons a little more visible

 themes/Adwaita/gtk-3.0/gtk-widgets.css |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 61c0235..7958647 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -1921,7 +1921,7 @@ GtkLinkButton.button:active {
 
 /* close button styling */
 .notebook tab .button {
-    color: mix(@theme_unfocused_fg_color, @theme_unfocused_base_color, 0.7);
+    color: mix (@theme_fg_color, @theme_bg_color, 0.85);
     border-image: none;
     background-image: none;
     background-color: transparent;