[gnome-builder] style: use px units

[Christian Hergert <chergert src gnome org>]

commit a7a8a6a612c68907a7bcf534c47f7af54e3f6b01
Author: Christian Hergert <christian hergert me>
Date:   Wed Nov 18 14:56:01 2015 -0800

    style: use px units

 data/theme/Adwaita-dark.css |    2 +-
 data/theme/Adwaita.css      |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/data/theme/Adwaita-dark.css b/data/theme/Adwaita-dark.css
index 47f77ed..426f2bf 100644
--- a/data/theme/Adwaita-dark.css
+++ b/data/theme/Adwaita-dark.css
@@ -74,7 +74,7 @@ workbench > GtkOverlay > stack > GtkBox > stackswitcher.vertical:first-child {
   background: #313434;
 }
 workbench > GtkOverlay > stack > GtkBox > stackswitcher.vertical:first-child button {
-  padding: 8 10 8 10;
+  padding: 8px 10px 8px 10px;
   color: #979a99;
   background: transparent;
   box-shadow: none;
diff --git a/data/theme/Adwaita.css b/data/theme/Adwaita.css
index ed490b4..c8278de 100644
--- a/data/theme/Adwaita.css
+++ b/data/theme/Adwaita.css
@@ -73,7 +73,7 @@ workbench > GtkOverlay > stack > GtkBox > stackswitcher.vertical:first-child {
   background: #f4f4f4;
 }
 workbench > GtkOverlay > stack > GtkBox > stackswitcher.vertical:first-child button {
-  padding: 8 10 8 10;
+  padding: 8px 10px 8px 10px;
   color: #bebebe;
   background: transparent;
   box-shadow: none;