CSS Breadcrumbs
Breadcrumbs is a term used to describe hierarchical links that tell the visitor where he/she currently is on your site. This CSS code transforms ordinary looking links into a breadcrumb by giving each link a background image.

CSS Pseudo-classes
Pseudo-class are an interesting group of selectors in CSS that apply to elements when they're in a certain state or condition. The most prevalent use of pseudo classes is to style the various states of text links.

3D CSS buttons
By using an element's border-style CSS attribute to outset, this CSS example shows how to easily create 3D looking CSS buttons that may even appear depressed when the mouse moves over them.