If you know what CSS class that your theme style uses for buttons you can add it. If not then you can add some custom CSS to the form. I can help if you can send me a link to the form and a sample of what it needs to look like.
If you can send me a link to the page that you have the button on and a sample of what you would like it to look like, then I can send you some CSS to use for the form.
Questions
If you know what CSS class that your theme style uses for buttons you can add it. If not then you can add some custom CSS to the form. I can help if you can send me a link to the form and a sample of what it needs to look like.
How do I do that?
If you can send me a link to the page that you have the button on and a sample of what you would like it to look like, then I can send you some CSS to use for the form.