Fix the alignment of the title in Stock app

sky/examples/stocks-fn/stocksapp.dart

Index: sky/examples/stocks-fn/stocksapp.dart
diff --git a/sky/examples/stocks-fn/stocksapp.dart b/sky/examples/stocks-fn/stocksapp.dart
index 5bb44f7b2b249ed512a8a2b43fd0f53d8fddb5ce..9f9da043c55605ad86ea4d9dfc83cced163c5f50 100644
--- a/sky/examples/stocks-fn/stocksapp.dart
+++ b/sky/examples/stocks-fn/stocksapp.dart
@@ -32,13 +32,12 @@ class StocksApp extends App {
   );
 
   static Style _iconStyle = new Style('''
-    padding: 8px;
-    margin: 0 4px;'''
+    padding: 8px;'''
   );
 
   static Style _titleStyle = new Style('''
-    flex: 1;
-    margin: 0 4px;'''
+    padding-left: 24px;
+    flex: 1;'''
   );
 
   List<Stock> _sortedStocks;