[gnome-contacts] Make the ContactPane background a bit lighter

[Niels De Graef <nielsdg src gnome org>]

commit 86abe20743713abaea0abd244e0d31ef3a3dcad0
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Thu Jan 18 23:02:23 2018 +0100

    Make the ContactPane background a bit lighter

 data/ui/style.css |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/ui/style.css b/data/ui/style.css
index 693f2b9..ed45e38 100644
--- a/data/ui/style.css
+++ b/data/ui/style.css
@@ -25,7 +25,7 @@ row.contact-data-row {
 
 /* Background color in contacts pane, similar to .documents-main-view.view */
 .contacts-main-view.view {
-  background-color: mix(@theme_bg_color, @theme_base_color, 0.2);
+  background-color: mix(@theme_bg_color, @theme_base_color, 0.4);
 }
 
 .contacts-suggestion {