如何设置JavaFX TextField的样式以使其看起来像iOS？

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.TextField;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

TextField textField = new TextField();
textField.getStyleClass().add("ios-textfield");

VBox vbox = new VBox(textField);

Scene scene = new Scene(vbox, 400, 300);

.ios-textfield {
    -fx-background-color: #F2F2F2;
    -fx-border-color: #CCCCCC;
    -fx-border-width: 1px;
    -fx-border-radius: 5px;
    -fx-padding: 5px;
    -fx-font-size: 14px;
    -fx-font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    -fx-text-fill: #333333;
}

scene.getStylesheets().add("path/to/stylesheet.css");

public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        primaryStage.setTitle("JavaFX TextField iOS Style");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

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