Looking for some professional css templates and that too free…

may be this is the correct place for you to search for

Download Free CSS templates
Download Free CSS templates

http://www.freecsstemplates.org/

All templates use CSS and not tables.

Templates are very lightweight, and useful.

You can search for different templates at their site.

The website has a large collection of fixed width css themes, fluid width css themes and even with lots of color combination.

Website Home Page – http://www.freecsstemplates.org/