Hello @dangyen,
You can change the background color of the submit button by adding custom CSS. Here is a screenshot that may help guide you through the process.
Regarding the radio button labels, Fluent Forms does not currently have built-in functionality to add space between the radio circle and text, but this can be customized using custom CSS. If you could share the URL of the form, we can provide more specific guidance.
As for the font for labels, Fluent Forms does not offer an option to change the label font at this time. However, I will consider this a feature request and forward it to our development team for future updates.
If you experience any issues or need further assistance, please feel free to reach out via the plugin support section on www.ads-software.com or our dedicated support portal.
Thank you
