body{font:16px/1.6 Georgia,serif;max-width:720px;margin:2rem auto;padding:0 1rem;color:#222;background:#fdfcf8}
header{border-bottom:1px solid #ddd;margin-bottom:1.5rem}
h1{font-size:1.6rem;margin:.2rem 0}
nav a{color:#555}
article{margin-bottom:2rem}
.date{color:#888;font-size:.9rem;margin-top:-.5rem}
code{background:#f0eee6;padding:0 .2rem}
footer{border-top:1px solid #ddd;color:#888;font-size:.85rem;padding-top:.5rem}