To count the % from screen, and not from 16px for font (as example), how can I do it?

Question

Or should I do some special code for checking the size of user's screen? Where can I get information for auto adaptation? Or it's preferable to create mobile version of site? Or mobile browser already can adapt the pages? Thank you for your answer.

Answer 1

To get the size of the screen, you can use jQuery.
(screen.height and screen.width commands)
As for the other questions I do not know.

Answer 2

In new lessons I've noticed that it useful to size text with a keywords like 'small', 'x-small', 'xx-large' etc.
It's more appropriate... And I also can load fonts from Google server.