The WS Form customize appearance feature allows you to edit the colors, fonts, and other style elements of your form in much the same way you would change the style of your website theme.
Show a Loader During Form Processing
WS Form supports a variety of customizable built-in loaders as well as being able to implement your own loader HTML.
If you are using the WS Form framework you can use classes to style checkboxes.
If you are using the WS Form framework you can use classes to style radios.
Styling Forms with CSS
This article describes how to use CSS to style form elements.