The Scene builder UI design (e.g, windows border color, button color, window panel color) has changed a lot.
(Bundle path is here: http://jre.us.oracle.com/java/re/scenebuilder/1.1/promoted/beta/b28/bundles/windows/)

See the screenshots for details.

I'm not sure if these changes are intentional.
Please confirm.

Affected cases:
SceneBuilder/SB005-001