body{font:17px/1.6 Georgia,serif;max-width:720px;margin:0 auto;padding:0 18px;color:#222;background:#fbfaf7}header{display:flex;justify-content:space-between;align-items:center;padding:22px 0;border-bottom:1px solid #ddd}.brand{font-weight:bold;color:#3b5b2e;text-decoration:none;font-size:20px}nav a{margin-left:16px;color:#555}h1{font-size:30px;margin-top:34px}.meta{color:#888;font-size:14px}article{margin:28px 0}footer{border-top:1px solid #ddd;margin-top:50px;padding:20px 0;color:#888;font-size:14px}a{color:#3b5b2e}