Each letter of this website’s titles is coloured in a different shade of the same colour. When you move your mouse over them, titles get a coloured background and the typography slightly changes colours.

Cssarts has well formatted standard commands (forward, fast forward…): love the way the circle buttons match the rounded corners.

A 1KB CSS framework for both fluid or grids.

The logo on Jon Tan’s blog is made entirely with HTML code and CSS (no images).

For those who love frameworks here you are an excellent set of templates, downloadable for free, to design and build 960px wide grids.