[gnome-themes-standard] gtk3: add a workaround for Evolution's GtkHTML backdrop style

[Cosimo Cecchi <cosimoc src gnome org>]

commit 88305ef4e222ec3ffe8bf97eda66f5ce8417412c
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Apr 15 18:25:20 2013 -0400

    gtk3: add a workaround for Evolution's GtkHTML backdrop style
    
    GtkHTML was ported from GtkStyle to GtkStyleContext, but its code
    still manually fetches colors from GTK_STATE_FLAG_ACTIVE to signify
    selected+backdrop text. Add a workaround for this case.

 themes/Adwaita/gtk-3.0/gtk-widgets.css | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 7e8b35e..2463e91 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -502,7 +502,9 @@ GtkTreeView.separator:backdrop,
     background-color: @theme_unfocused_selected_bg_color
 }
 
-/* needed for webkit/GtkStyle compatibility */
+/* needed for webkit/GtkStyle/Evolution compatibility */
+GtkHTML:active,
+GtkHTML:active:backdrop,
 .entry:active,
 .entry:active:backdrop {
     color: @theme_unfocused_selected_fg_color;