How to add more than one column in the Widget style

If you need to use the Widget style and would like to have more than one review column then simply use the Post/Page type review template and add the Shortcode to a regular text widget. If your theme doesn't allow shortcodes in text widgets then try a plugin like so...

https://wordpress.org/plugins/shortcode-widget/

Then you can use the Post/Page style template and add the shortcode to the widget.

Thanks,

Josh