Changing temlates V 4

Hi guys

I installed V4 on localhost trying to change template with design/themes/basic/css/styles.css and design/themes/basic/css/styles.css/base.css but any changes made to those two files i dont get ANY changes to the template ?!!!. I cleared cache, restarted computer but i cant change the template !.

Can anybody help me to solve this?


Problem solved. I had to chose template in admin (acme corp.)