My CSS is located at below location
<link rel="stylesheet" href="/site/css/style.css" />
I ant see from where should i edit that CSS from admin
I checked on Googled no use, i checked all the files under
CP Home >> Design >> Template Manager
But it didnt help am i missing something ?
Your templates are likely calling the CSS from a flat file, stored outside of ExpressionEngine entirely. Many developers prefer this approach, and it is arguably more performant as well.
Look in your site’s web root via FTP for the site folder, and then the css folder inside of it.