[gnomeweb-wp] added css style for active state in action_button

[Vinicius Scopel Depizzol <vdepizzol src gnome org>]

commit ac1064b8b26c7a39af0983d124b712347aee2c51
Author: Vinicius Depizzol <vdepizzol gmail com>
Date:   Mon Sep 13 01:07:21 2010 -0300

    added css style for active state in action_button

 wp-content/themes/gnome-grass/style.css |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/wp-content/themes/gnome-grass/style.css b/wp-content/themes/gnome-grass/style.css
index 97e5ba6..0b4cf6a 100644
--- a/wp-content/themes/gnome-grass/style.css
+++ b/wp-content/themes/gnome-grass/style.css
@@ -574,11 +574,18 @@ dl.icon_list dt img {
     -webkit-transition: background-position 200ms linear;
     -moz-box-shadow: inset 0 1px 0 #fff;
     -webkit-box-shadow: inset 0 1px 0 #fff;
+    outline: none;
 }
 .action_button:hover {
     background-position: top;
     color: #000;
 }
+.action_button:active {
+    -moz-box-shadow: inset 0 2px 3px rgba(0,0,0,0.4);
+    -webkit-box-shadow: inset 0 2px 3px rgba(0,0,0,0.4);
+    box-shadow: inset 0 2px 3px rgba(0,0,0,0.4);
+    background-position: bottom;
+}
 
 /*
  * --> News list