[gnome-boxes] Rid of theme parser warnings

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit c8e53e09ddeb49a89f20845619000d3ce3640ab6
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Wed Mar 28 16:29:30 2012 +0300

    Rid of theme parser warnings
    
    Get rid of this warnings:
    
    (gnome-boxes:7642): Gtk-WARNING **: Theme parsing error:
    gtk-style.css:98:20: Not using units is deprecated. Assuming 'px'.

 data/gtk-style.css |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/data/gtk-style.css b/data/gtk-style.css
index 2b70788..505a8f3 100644
--- a/data/gtk-style.css
+++ b/data/gtk-style.css
@@ -93,9 +93,9 @@
 }
 
 .osd .toolbar {
-    padding: 6 6;
+    padding: 6px 6px;
     border-style: none;
-    border-radius: 5;
+    border-radius: 5px;
     border-width: 0;
 
     background-image: none;
@@ -121,7 +121,7 @@
 
     border-image: none;
     border-style: none;
-    border-radius: 2;
+    border-radius: 2px;
     border-width: 0;
 }
 
@@ -131,7 +131,7 @@
 
     border-image: none;
     border-style: none;
-    border-radius: 2;
+    border-radius: 2px;
     border-width: 0;
 }
 
@@ -143,7 +143,7 @@
 
     border-style: none;
     border-image: none;
-    border-radius: 2;
+    border-radius: 2px;
     border-width: 0;
 }
 
@@ -153,7 +153,7 @@ GtkInfoBar {
 
 BoxesMenuBox .menuitem {
     background-color: @boxes_bg2_color;
-    border-radius: 15;
+    border-radius: 15px;
 }
 
 BoxesMenuBox .menuitem:focused {