How to use the css file in the Nintex Form to customize the layout

it is quick convenient if we can have a css file to control the layout of the Nintex form, This approach will allow us to modify the change in the css file to fix all layout isse in the nintex. we did not have to open all the forms one by one and modify the css in the Custom CSS Section in the Form Setting Window




Actually we can use the Custom CSS Includes Section to add a link reference pointing to the path of the css file



we only have to refresh the page to get the change in affect. in my case, i put my css stylesheet under the style library in the same sharepoint site

Site URL/Style%20Library/CSS/AdminAccessControlForm.css