This useful add-on will enable you to select between 25 preset themes (color schemes) to instantly change the overall look of your form. This will make it very easy to quickly and effectively fit a form’s design to your theme’s overall look and feel.

Demo
https://codecanyon.net/item/form-themes-for-nexforms/10037800

Download
https://www.filecad.com/ihzT/Form-Themes-for-NEX-Forms-v7.5.rar