contact form question

Hi guys!

I have the contact form set up so that the input elements are hidden with css (all that shows is the submit button). I want to user to be able to click on the submit button and have a notification sent to my email just like normal, is this possible? Right now the email doesn’t send unless there is an input element that gets filled out before hitting send. Is there a quick modification I can do within the theme to make it so that it sends an email regardless of if the input element is filled out? Hope this makes sense!

Thank you.