Adds card margins and elevation style for ExpandingEntryCardView

Change-Id: I560a4d311b522d0c73cf04b5a16f8440fe1d107e
diff --git a/res/layout/quickcontact_activity.xml b/res/layout/quickcontact_activity.xml
index f4bf72b..fcf348b 100644
--- a/res/layout/quickcontact_activity.xml
+++ b/res/layout/quickcontact_activity.xml
@@ -41,11 +41,8 @@
         </view>
 
         <com.android.contacts.quickcontact.ExpandingEntryCardView
+            style="@style/ExpandingEntryCardStyle"
             android:id="@+id/communication_card"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@color/quickcontact_activity_background"
-            android:orientation="vertical" />
+            android:layout_marginTop="@dimen/communication_card_marginTop" />
     </LinearLayout>
-
 </ScrollView>
\ No newline at end of file