tarenlee on "Contact Form 7 Custom Design Help"

I have searched Google for hours and have not been able to locate how to customize a contact form to look similar to one like this

https://www.pinterest.com/pin/35465915789941823/

Can anyone advise me how to customize my contact form on top of an image such as this one and change the submit button etc? I want mine exactly like this but the dots and text gold glittery text and dots.