How to create different template for mobile and desktop site

Question

I want to create mobile and desktop version seperately

Answer 1

typically today you would try to follow a “mobile first” approach and build a responsive website, that would adapt to the users display. if you wanted to have two seperate codebases, you are still free to simply create two different webpages and then have the user choose via a link whether they wanted to see the mobile view or not.