javafx textarea size

1textArea.setStyle("-fx-font-size: 20");

1import javafx.scene.control.TextArea;
2
3TextArea textArea = new TextArea(); //making a TextArea object
4
5textArea.setPrefHeight(400);  //sets height of the TextArea to 400 pixels 
6textArea.setPrefWidth(300);    //sets width of the TextArea to 300 pixels

1TextArea textArea = new TextArea(); //making a TexrArea object
2double height = 400; //making a variable called height with a value 400
3double width = 300;  //making a variable called height with a value 300
4
5//You can use these methods
6textArea.setPrefHeight(height);  //sets height of the TextArea to 400 pixels 
7textArea.setPrefWidth(width);    //sets width of the TextArea to 300 pixels