Padding fixes.

sample/src/main/res/layout/dialog_customview.xml

@@ -4,8 +4,7 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:paddingTop="@dimen/title_frame_margin"
-    android:paddingBottom="@dimen/dialog_frame_margin"
-    android:background="#EEEEEE">
+    android:paddingBottom="@dimen/dialog_frame_margin">
 
     <TextView
         android:layout_width="wrap_content"