Hello 

I am using a Zoho Form embedded on my WordPress website using the iframe embed option.

I would like to increase the font size of the submit button text. However, I cannot find any option in the Form Builder or Theme settings to adjust the button typography.

Since the form is loaded inside an iframe, CSS from my website cannot modify the button styles. Could you please advise:

1. Is there a built-in setting to increase the submit button font size?

2. Is there a way to add custom CSS to the form itself?

3. Are there any alternative embed methods that would allow full control over button styling while keeping the form connected to Zoho Forms?

My goal is simply to make the submit button text larger and more prominent on desktop devices.

Thank you for your assistance. I look forward to your guidance.

Best regards
Saqib