Web/Tablet/Phone CSS question

Web/Tablet/Phone CSS question

Cancelled

Job Description

The job is to teach me how to do this trick.

Problem:
I have 3 CSS (web-small screen/Tablet/Phone) generated by Adobe Muse.

This code check the user screen resolution and show the right CSS size.

Unfortunately, Muse just generates 3 CSS (web-small screen/tablet/Phone).

The trick id like to do is to create new Muse CSS for Web-Big screen and integrate to the previous 3 CSS.

Thats the sample code Muse generate for 3 CSS (web-small screen/tablet/Phone): http://cl.ly/103l3h2H2Q0K


Thats the sample code Muse generate for 1 CSS (web-big screen): http://cl.ly/0P2r1k1N201i


PS: MUST BE DONE IN THE MUSE WAY, BECAUSE I HAVE ANOTHER WEBSITES DONE IN MUSE IN MUST UNDERSTAND MYSELF HOW TO DO THAT.


So? can you teach me?