CSS stylesheets path not being detected by the server 404 not found error?

Question

I have a Header File by the name header.php which goes like this :

It is inside a folder called includes so the path is includes/header.php

Answer 1

You're including ../include/header.php and style.css is there too, namely ../include/style.css. So, you must either use the same relative path or an absolute path to your css /include/style.css.