[gnome-taquin] Fix HighContrast.

[Arnaud Bonatti <arnaudb src gnome org>]

commit aaf825b3e2375ad9aa60961f551ae10eb4e66a28
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sat Mar 21 03:48:11 2015 +0100

    Fix HighContrast.

 data/taquin.css |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/taquin.css b/data/taquin.css
index d3f5232..04b9298 100644
--- a/data/taquin.css
+++ b/data/taquin.css
@@ -12,6 +12,7 @@ GtkRadioButton.radio-like-toggle {
     padding-bottom: 185px;
     background-position: center 25px;
     color: @theme_fg_color;
+    background-color: transparent;
 }
 GtkRadioButton.radio-like-toggle:backdrop {
     color: @theme_unfocused_fg_color;