title: Center Align Rows of a GridPane in JavaFX
body: <p>I have a GridPane in fxml that has a Text Title and 4 Buttons. The GridPane itself is center aligned, but all the buttons are left aligned inside the column of the grid. I know how to change the alignment of the items using Java code but this is not the ideal situation, as I would like all styling to be handled using FXML and CSS. Can anyone suggest the best way to center align elements of a cell in a GridPane view of JavaFX?</p>