--- old/modules/javafx.controls/src/main/java/javafx/scene/control/skin/NestedTableColumnHeader.java	2016-09-29 13:31:00.000000000 +1300
+++ new/modules/javafx.controls/src/main/java/javafx/scene/control/skin/NestedTableColumnHeader.java	2016-09-29 13:31:00.000000000 +1300
@@ -67,6 +67,8 @@
      *                                                                         *
      **************************************************************************/
 
+    static final String DEFAULT_STYLE_CLASS = "nested-column-header";
+
     private static final int DRAG_RECT_WIDTH = 4;
 
     private static final String TABLE_COLUMN_KEY = "TableColumn";
@@ -118,7 +120,7 @@
     public NestedTableColumnHeader(final TableViewSkinBase skin, final TableColumnBase tc) {
         super(skin, tc);
 
-        getStyleClass().setAll("nested-column-header");
+        getStyleClass().setAll(DEFAULT_STYLE_CLASS);
         setFocusTraversable(false);
 
         // init UI