Apple OS X Lion Buttons in CSS
Add icons to sidebar of categories and pages
Easy add icons to sidebar of categories and pages. All features are flexible and ajax based.
Plastique Icons Full Set
is a set of 434 (and growing) web and application icons inspired by advertising clip art of the 1920โฒs and 1930โฒs. The set is available in vector format and also includes a CSS/PNG sprite version. โ GPL Licensed Version (download) : http://iconify.it/?file_id=9