Published by Chris Coyier Did you know you can make triangles with pure CSS? It's pretty easy. You just make a block level element with zero width and height, a colored border on one side, and transparent borders on the two adjacent sides. Breadcrumb Navigation with CSS Triangles
Garage Door Style Menu Published by Chris Coyier Originally published on July 21, 2008 as only a jQuery technique. Now updated to include CSS3 and a combo technique which is mo' betta.
Best Practices To Design a Perfect HTML Navigation Bar