Create a Facebook style footer using jQuery.

CSS Sprite Generator combines uploaded images into a single sprite and generates the CSS for you.

Chris Coyier serves up some useful resources in the CSS-Tricks downloads section.

Add content preview to your vertical nav using only CSS.

CSS and HTML markup tips and tricks in modern web design.

Five CSS3 techniques for the future.

Simple CSS tips to improve your boring web forms.

Find several techniques for using PNG overlays in this article from Jeff Croft at Digital Web Magazine.

This Firefox extension finds and lists unused CSS selectors.

Whether you are a professional or amateur web designer, or simply enjoy amazing web designs, these are great resources to browse and bookmark.