how to add JAVAfx button code example

Example 1: Javafx button color

//making a red button in javafx

Button button = new Button("My Button");
button.setStyle("-fx-background-color: #ff0000; ");

Example 2: cgange background from button click java fx

BackgroundImage backgroundImage = new BackgroundImage( new Image( getClass().getResource("/testing/background.jpg").toExternalForm()), BackgroundRepeat.NO_REPEAT, BackgroundRepeat.NO_REPEAT, BackgroundPosition.DEFAULT, BackgroundSize.DEFAULT);
        Background background = new Background(backgroundImage);

        Button button = new Button( "Click me!");
        button.setBackground(background);

Example 3: javafx change button background color

/*can address these properties: */
-fx-border-width
-fx-border-color
-fx-background-color
-fx-font-size
-fx-text-fill

/*	see source for more examples
	see JavaFX CSS Reference Guide for additional properties:
	https://docs.oracle.com/javafx/2/api/javafx/scene/doc-files/cssref.html
*/