列表中具有奇怪边框的JavaFx

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.ListView;
import javafx.scene.layout.BorderPane;
import javafx.stage.Stage;

public class StrangeBorderListView extends Application {

    @Override
    public void start(Stage primaryStage) {
        ListView<String> listView = new ListView<>();
        listView.getItems().addAll("Item 1", "Item 2", "Item 3");

        BorderPane root = new BorderPane();
        root.setCenter(listView);
        root.setStyle("-fx-border-color: red; -fx-border-width: 5px;");

        Scene scene = new Scene(root, 400, 300);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

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