CSS box Shadow, Glow/Stroke effects
BoxShadow
{box-shadow: horizontal vertical blur spread color inset;}
For example
div {box-shadow: 2px 2px 0px #FFFFFF;}
Glow/Stroke Effect – the trick is to put shadow above and below text.
div {box-shadow: 2px 2px 2px #888888,-2px -0px 2px #888888;}