[gnome-software] Fix 'installed' overlays in highcontrast

[Matthias Clasen <matthiasc src gnome org>]

commit 8416a31a557072bb0e5d6385911144ca0a05f649
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Mar 10 07:22:02 2015 -0400

    Fix 'installed' overlays in highcontrast
    
    They were using no-longer-existing symbolic color names.
    Use the official, exported names.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=745922

 src/gtk-style-hc.css |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/src/gtk-style-hc.css b/src/gtk-style-hc.css
index fe61298..80c4f31 100644
--- a/src/gtk-style-hc.css
+++ b/src/gtk-style-hc.css
@@ -1,15 +1,15 @@
 .installed-overlay-box {
        font-size: 80%;
-       background-color: @theme_button_active_bg;
+       background-color: @theme_selected_bg_color;
        border-radius: 4px;
-       color: @theme_base_color;
+       color: @theme_selected_fg_color;
 }
 
 .popular-installed-overlay-box {
        font-size: 80%;
-       background-color: @theme_button_active_bg;
+       background-color: @theme_selected_bg_color;
        border-radius: 0;
-       color: @theme_base_color;
+       color: @theme_selected_fg_color;
 }
 
 @keyframes throbbing {