Creating a little drama and bringing a flat page to life is easier than ever, thanks to CSS. At least it is true for modern browsers and simply degrades back to flat for older systems. It basically comes down to providing an optimized view for advanced users without worrying about scripts. The changes are subtle but still make a decent impact.
CSS snippet to create a shadow of some block element (eg. div tag). It can attache one or more drop-shadows to the box.