body { margin: 3em; font-size: 1.6em; font-family: sans-serif; text-align: center; background-color: black; color: yellow; }
input { font-size: 1.1em; }
form { border: 2.6em blue solid; padding: 1em; background-color: blue; -moz-border-radius: 1em; -webkit-border-radius: 1em; border-radius: 1em; }