How to attach html, css, php

Question

I want to know how to attach html, css, php, in html webpage, how to create link over form and hosting .

Answer 1

checkout this links:

https://www.google.com/amp/s/www.cloudways.com/blog/custom-php-mysql-contact-form/amp/

https://youtu.be/qm4Eih_2p-M