Answers for "css border height and width"

border width css

.element {
  border-width: 2px;
}

border width css

element {
	border-width: 10px;
  	/* Or use shorthand border property */
  	/* width style colour */
  	border: 10px solid black;
}

borderpane width and height

borderPane.prefHeightProperty().bind(scene.heightProperty());
 borderPane.prefWidthProperty().bind(scene.widthProperty());