AJAX form with pictures instead of buttons?

Question

css

It is necessary to file an ajax form, the form consists only of pictures. the pictures themselves are the buttons of this form. how to implement this? please advise. for who, if not Google. Thanks in advance.

Answer 1

Scare how they customize radio, file and checkbox, nothing prevents you from putting a picture on top of such elements

Answer 2

https://jsfiddle.net/oxktj2dL/ via label as an option