Use same margins as Google Now

Change-Id: I9216493b1d592d7bfd18c55ae8d86faa46e9904a
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 9d8ba70..ecab708 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -142,19 +142,18 @@
 
 
     <!-- Margins for ExpandingEntryCardView -->
-    <dimen name="expanding_entry_card_marginStart">8dp</dimen>
-    <dimen name="expanding_entry_card_marginEnd">8dp</dimen>
-    <dimen name="expanding_entry_card_marginBottom">8dp</dimen>
+    <dimen name="expanding_entry_card_marginStart">12dp</dimen>
+    <dimen name="expanding_entry_card_marginEnd">12dp</dimen>
+    <dimen name="expanding_entry_card_marginBottom">12dp</dimen>
+
+    <!-- Top margin for the communication card, used to add space from header. -->
+    <dimen name="communication_card_marginTop">12dp</dimen>
 
     <!-- Elevation of an ExpandingEntryCard, for the sake of shadow casting -->
     <dimen name="expanding_entry_card_elevation">1dp</dimen>
     <!-- Elevation of the QuickContact's Toolbar, for the sake of shadow casting -->
     <dimen name="quick_contact_toolbar_elevation">4.5dp</dimen>
 
-    <!-- Top margin for the communication card, used to add space from header. -->
-    <dimen name="communication_card_marginTop">8dp</dimen>
-
-
     <!-- Size of the title text for a ExpandingEntryCardView -->
     <dimen name="expanding_entry_card_title_text_size">16sp</dimen>
     <!-- Padding for the title text for a ExpandingEntryCardView -->