Contact Form edit: Revo studio

Hi to everyone, I have installed (from Elements) the Revo Studio theme which is perfect for my project. It has a modal contact form and I find it difficult to change. I would like to personalise all the contact forms on the site but don’t know the exact file to edit, even though I have edited the shortcode and contactform php files inside the theme but still nothing happened.

Can someone be kind to help me?

Thank you


You can get in touch with WordPress expert programmer from Envato Studion that is Envato freelancer platform.
Hope you will help you out from your issue.