Hi, Gregory.

Sorry for responding late. Thank you for your patience.

- There are a couple of ways this can be achieved.

The easiest one is to use wpDataTable's built-in settings. For example, you would first go to the Display Tab on the Main Table settings,

and check this box, "limit table width to page width". This will allow you to manually set how many pixels a certain column can be - I will show you that next.

Then go to the column display setting, and you can either choose to input a percentage value, or pixel value ( but typed without "px") and this way you are manually setting the width for a specific column, like on this screenshot.

Another way could be possibly adding a custom CSS class on the box above, called "CSS class(es))", and going for some custom CSS, on the "customize tab" on the main table settings, but that requires a bit more "custom work", depending on exactly what kind of design you are going for.

If you can be so kind to try this, and let us know if still not resolved, or if you need any kind of further assistance. Thanks.