[gnome-builder/wip/chergert/headerbar] omnibar: tweak highlight style to make text brighter

[Christian Hergert <chergert src gnome org>]

commit 0096edfd40570b9fcfa3f866187738dab731d452
Author: Christian Hergert <christian hergert me>
Date:   Fri Jun 24 19:23:40 2016 -0700

    omnibar: tweak highlight style to make text brighter

 data/theme/Adwaita-shared.css |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/data/theme/Adwaita-shared.css b/data/theme/Adwaita-shared.css
index 626abe1..a6545e2 100644
--- a/data/theme/Adwaita-shared.css
+++ b/data/theme/Adwaita-shared.css
@@ -149,9 +149,11 @@ popover.perspectives-selector list row image {
 
 omnibar entry {
   background-color: @theme_bg_color;
+  color: alpha(@theme_fg_color, 0.8);
 }
 omnibar:hover entry {
   background-color: mix(@theme_bg_color, @theme_view_color, 0.9);
+  color: @theme_fg_color;
 }