Java tutorial
import javafx.application.Application; import javafx.geometry.Insets; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.layout.GridPane; import javafx.scene.layout.HBox; import javafx.scene.paint.Color; import javafx.stage.Stage; public class Main extends Application { public static void main(String[] args) { Application.launch(args); } @Override public void start(Stage primaryStage) { primaryStage.setTitle("Borders"); Group root = new Group(); Scene scene = new Scene(root, 600, 330, Color.WHITE); GridPane gridpane = new GridPane(); gridpane.setPadding(new Insets(5)); gridpane.setHgap(10); gridpane.setVgap(10); final String cssDefault = "-fx-border-color: blue;\n" + "-fx-border-insets: 5;\n" + "-fx-border-width: 3;\n" + "-fx-border-style: dashed;\n"; final HBox pictureRegion = new HBox(); pictureRegion.setStyle(cssDefault); gridpane.add(pictureRegion, 1, 1, 10, 10); root.getChildren().add(gridpane); primaryStage.setScene(scene); primaryStage.show(); } }