via MOTHERBOARD
Cascading Style Sheet (CSS) is a web language that makes websites look good, but in the right hands it can also render strange and beautiful portraits. That includes the heads of Simpsons characters who blink and gawk at you while you browse.
These drawings, it’s important to remember, aren’t really “drawings” in the traditional sense. They are in fact bits of code that are being rendered into images by your browser, and creating them is a very different process—more programming than Van Gogh.