Here is a top 5 list of free CSS Templates that i have found.

These Free CSS Templates vary HTML Templates in that CSS templates are more focused around the use of CSS in a website where as HTML templates may use CSS but may have styles and layouts based on HTML code rather than CSS Code.

Free CSS Templates:

Free CSS Templates
Download free CSS Templates that comply with CSS Validation audit provided by W3C.

Free CSS Layouts
This site contains free css templates / layouts for your website.

CSS Templates
Download these CSS Templates For Free – Free CSS Templates for your web site.

Free CSS and WordPress Templates
This website offeers free downloads CSS-based web templates,and wordpress themes.

Free CSS Templates
Free CSS has over 1000 free CSS templates, all templates are free CSS templates, open source or creative commons templates. No table templates here!