body{font-family:Georgia,serif;max-width:760px;margin:0 auto;padding:24px;color:#2b2b2b;background:#fdfcf8}
header{border-bottom:1px solid #ddd;margin-bottom:24px}
nav a{margin-right:16px;color:#4a5d23}
h1{font-size:26px} h2{font-size:20px}
footer{border-top:1px solid #ddd;margin-top:40px;padding-top:12px;color:#888;font-size:13px}