html { height: 100%; background-image: linear-gradient(#000, #070); }

body { color: #000; font-family: Helvetica, Arial, sans-serif; width: 700px; margin: 0 auto; }

body > header { color: #0C3; text-shadow: 2px 2px white; }

body > header h1 { font-family: Avenir, Tahoma,Helvetica,Arial,sans-serif; font-size: 60pt; letter-spacing: 0.25em; text-align: center; margin: 20px 0 15px 0; }

body > header h2 { color: #FFF; text-shadow: none; }

body > header h2 li::after { content: ""; }

body > section { border: 4px solid #777; border-radius: 15px; padding: 5px 10px; background-color: white; }

body > footer { color: #0C3; text-align: center; letter-spacing: 0.2em; text-shadow: 1px 1px #BBB; }

img { display: block; margin: 0 auto; }