[gnome-themes-standard] button: support image-button style class outside of toolbars

[Cosimo Cecchi <cosimoc src gnome org>]

commit 20abc63b1ac608f2d3c57906586df3257d91899c
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu Feb 7 16:05:49 2013 -0500

    button: support image-button style class outside of toolbars

 themes/Adwaita/gtk-3.0/gtk-widgets.css |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index e285d09..387227e 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -1148,12 +1148,13 @@ GtkScrolledWindow GtkViewport.frame {
  ***********/
 .button,
 .button.menuitem.menubar,
+GtkColorButton.button,
 GtkComboBox.combobox-entry .button {
     padding: 1px 4px;
 }
 
-GtkColorButton.button {
-    padding: 1px 1px;
+.button.image-button {
+    padding: 3px 4px 4px;
 }
 
 .button {