When developing a site which (html/css/js) will I use to establish how much pages my site will have

Question

Web designing

Answer 1

Plan first so you can know

Answer 2

the number of pages will depend on u...

u might choose that everything will be in a page, u might as well choose to split them in 2 pages. It all depends on your choice.

Answer 3

I have the plan already... But don't know how to execute it, please help