import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

public class Test extends Application { 
    @Override 
    public void start(Stage pStage) {          	
    	final Button btn = new Button("_Foobar"); 
        btn.setStyle("-fx-background-color: #c4052f; -fx-text-fill: #ffffff"); 
        pStage.setScene(new Scene(new StackPane(btn), 300, 250)); 
        pStage.show();
    } 

    public static void main(String[] pArgs) {launch(pArgs);} 
}