Work challenge background: Fix top padding

Bug: 27693796
Change-Id: Iafda9dfed2b87c3618c155d4434d5895547f6fe0
diff --git a/res/values-sw600dp/dimens.xml b/res/values-sw600dp/dimens.xml
index e3c748a..7fef6f4 100755
--- a/res/values-sw600dp/dimens.xml
+++ b/res/values-sw600dp/dimens.xml
@@ -74,5 +74,6 @@
 
     <dimen name="confirm_credentials_security_method_margin">72dp</dimen>
     <dimen name="confirm_credentials_layout_width">328dp</dimen>
+    <dimen name="confirm_credentials_top_padding">48dp</dimen>
     <dimen name="fab_margin">24dp</dimen>
 </resources>