[gnome-themes-standard] Update style for message dialogs

[William Jon McCann <mccann src gnome org>]

commit adb78d7e4b4e9f29ac960a50a094419a9c0e00a0
Author: William Jon McCann <william jon mccann gmail com>
Date:   Sat Jan 11 21:59:06 2014 -0500

    Update style for message dialogs
    
    https://bugzilla.gnome.org/show_bug.cgi?id=722072

 themes/Adwaita/gtk-3.0/gtk-widgets.css |   66 ++++++++++++++++++++++++++++++++
 1 files changed, 66 insertions(+), 0 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 4fc2f65..6b19196 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -2661,6 +2661,72 @@ GtkCheckButton:selected:focus {
 }
 
 /***************
+ * Dialog      *
+ ***************/
+
+.prompt,
+GtkMessageDialog {
+    -GtkDialog-content-area-border: 0;
+    -GtkDialog-action-area-border: 0;
+    -GtkDialog-button-spacing: 0;
+    margin: 0;
+    padding: 0;
+}
+
+.dialog-action-area.linked .button,
+.dialog-action-area.linked .button:active,
+.dialog-action-area.linked .button:active:hover,
+.dialog-action-area.linked .button:insensitive,
+.dialog-action-area.linked .button:only-child,
+.dialog-action-area.linked .button:active:only-child,
+.dialog-action-area.linked .button:active:hover:only-child,
+.dialog-action-area.linked .button:insensitive:only-child,
+.dialog-action-area.linked .button:first-child,
+.dialog-action-area.linked .button:active:first-child,
+.dialog-action-area.linked .button:active:hover:first-child,
+.dialog-action-area.linked .button:insensitive:first-child,
+.dialog-action-area.linked .button:last-child,
+.dialog-action-area.linked .button:active:last-child,
+.dialog-action-area.linked .button:active:hover:last-child,
+.dialog-action-area.linked .button:insensitive:last-child {
+    border-style: solid;
+    border-radius: 0;
+    border-width: 1px 0 1px 0;
+    border-color: @borders;
+    border-image: none;
+}
+
+.dialog-action-area.linked .button:only-child,
+.dialog-action-area.linked .button:active:only-child,
+.dialog-action-area.linked .button:active:hover:only-child,
+.dialog-action-area.linked .button:insensitive:only-child,
+.dialog-action-area.linked .button:last-child,
+.dialog-action-area.linked .button:active:last-child,
+.dialog-action-area.linked .button:active:hover:last-child,
+.dialog-action-area.linked .button:insensitive:last-child {
+    /*border-right-width: 1px;*/
+}
+
+.dialog-action-area.linked .button:only-child,
+.dialog-action-area.linked .button:active:only-child,
+.dialog-action-area.linked .button:active:hover:only-child,
+.dialog-action-area.linked .button:insensitive:only-child,
+.dialog-action-area.linked .button:first-child,
+.dialog-action-area.linked .button:active:first-child,
+.dialog-action-area.linked .button:active:hover:first-child,
+.dialog-action-area.linked .button:insensitive:first-child {
+    /*border-left-width: 1px;*/
+}
+
+.dialog-action-area.linked .button.default,
+.dialog-action-area.linked .button.default:active,
+.dialog-action-area.linked .button.default:insensitive,
+.dialog-action-area.linked .button:focus {
+    border-color: @theme_selected_bg_color;
+    border-width: 1px;
+}
+
+/***************
  * Search bars *
  ***************/