Add CSS file to Scene before launch

[MBecM]

I want to add global.css file directly into Scene, but scene is not available before launch. My first attempt was to override beforeInitialView() method but scene is still not initialized.

public void beforeInitialView(Stage stage, ConfigurableApplicationContext ctx) {
    super.beforeInitialView(stage, ctx);
    stage.getScene().getStylesheets().addAll(getClass().getResource("global.css").toExternalForm());
}

public static void main(String[] args) {
    launch(Main.class, MainView.class, args);
}

I can set global.css in main.fxml, but this force me to set global.css in every possible root view in scene.

[roskenet]

Not sure yet, if I get you right... Need to check it.