In this post we present 50 new CSS-techniques, ideas and ready-to-use solutions for effective coding.

UL + CSS = side-by-side boxes that change background color on hover

We created this site because we want to share our experiences of CSS3 with you, and want nothing more than to simply be the biggest online resource covering CSS3.

Within this tutorial, I’ll explain how 100% height can be achieved cross browser, using CSS.

This is my proposal for a kinder, gentler HTML 5. The new language I am proposing is not totally compatible with HTML 4. But HTML 4 was not totally compatible with HTML 3, and XHTML would not have been totally compatible anyway, so that's ok.

The foundational YUI Reset CSS file removes and neutralizes the inconsistent default styling of HTML elements, creating a level playing field across A-grade browsers and providing a sound foundation upon which you can explicitly declare your intentions.