CSS3 come with really interesting list of features for website designer, which allow them to make amazing website.
One of them is box-shadow.
let look at the syntext:
box-shadow: x-shadow y-shadow blur spread inset/outset(default);
as wordpress hosting does not allow me to use <Style> tag in post I have posted some interesting box-shadow examples on my personal blog at following link
hope you like it, Looking forward to receive feedback from you. :)