@AfterInitialization
 public void startApp() {
   RoundedCornersResource.INSTANCE.roundCornersCss().ensureInjected();
   CommonsResources.INSTANCE.css().ensureInjected();
   WizardResources.INSTANCE.css().ensureInjected();
 }
 private void loadStyles() {
   // Ensure CSS has been loaded
   // ShowcaseResources.INSTANCE.showcaseCss().ensureInjected();
   RoundedCornersResource.INSTANCE.roundCornersCss().ensureInjected();
 }