The columnStyling prop is an optional item that can be used within columnDefinitions as shown in the code snippet below. It is an object that has 2 optional key/value pairs:

1) headerAlignment: This will allow you to control alignment of header content which is set to right aligned by default. you can set this to left, right or center.

2) cellAlignment: This will allow you to control alignment of content within all cells in the given column. This is set to right aligned by default. you can set this to left, right or center.

columnStyling can be used within the columnDefinition of all the columns or some of them, as shown. Each column has its own individual control in this way.