body{max-width:680px;margin:0 auto;padding:24px 16px;font:17px/1.6 Georgia,serif;color:#222;background:#fbfaf7}
header{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid #ddd;padding-bottom:12px;margin-bottom:24px}
.logo{font-weight:bold;font-size:20px;color:#222;text-decoration:none}nav a{margin-left:16px;color:#555}
a{color:#2a5d8f}article{margin-bottom:32px}.meta{color:#888;font-size:14px;margin-top:-8px}
footer{border-top:1px solid #ddd;margin-top:40px;padding-top:12px;color:#888;font-size:14px}