Matt Boldt is a Web Designer from Dallas Texas, has created an inspiring iPhone 5 with CSS3, single-element approach. This is amazing Boldt, keep it up!
Coding it using one element limits you to basically 3 objects. The main element, the :before, and the :after. You have to choose wisely and everything else has to be hacked together using shadows and gradients.
I couldn’t find a nice way to put a screen on it just using one html tag.