<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <svg xmlns="http://www.w3.org/2000/svg" version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink"> <rect height="100%" width="100%" fill="yellow" /> <rect height="50px" width="100px" fill="black" /> </svg>