The ChronoForms default styling doesn't always suit. So, ChronoForms provides a basic form theming capability. There are only two themes provided — "default" and "theme1".
1. In the Forms Manager, check the box next to your form name and then click the Transform Form icon in the toolbar.
You will see a warning that using Transform Form will overwrite any manual changes to the Form HTML and two form images — one for the "default" theme and one for "theme1".
There's a radio button under each theme, and Preview and Transform & Save buttons at the bottom left.
The Preview button allows you to see your form with the theme applied. This will not overwrite manual changes; Transform & Save will!