[gtk+] Adwaita: use opacity on dim-labels istead of a hack

[Lapo Calamandrei <lapo src gnome org>]

commit fdd347a85a1f40e539931016232f5dfa04b616f7
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Mon Jul 7 14:04:37 2014 +0200

    Adwaita: use opacity on dim-labels istead of a hack

 gtk/resources/theme/Adwaita/_common.scss           |    3 ++-
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |    3 ++-
 gtk/resources/theme/Adwaita/gtk-contained.css      |    3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index f80b578..dc3b76c 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -132,7 +132,8 @@ GtkLabel {
 }
 
 .dim-label {
-  color: gtkalpha(currentColor, 0.55);
+  opacity: 0.55;
+  text-shadow: none;
 }
 
 /*********************
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index 98b7e17..af1bd13 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -109,7 +109,8 @@
   background-color: rgba(33, 93, 156, 0.2); }
 
 .dim-label {
-  color: alpha(currentColor,0.55); }
+  opacity: 0.55;
+  text-shadow: none; }
 
 /*********************
  * Spinner Animation *
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index 6d833e7..3523dfe 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -109,7 +109,8 @@
   background-color: rgba(74, 144, 217, 0.2); }
 
 .dim-label {
-  color: alpha(currentColor,0.55); }
+  opacity: 0.55;
+  text-shadow: none; }
 
 /*********************
  * Spinner Animation *