body{max-width:40rem;margin:2rem auto;padding:0 1rem;font:17px/1.6 Georgia,serif;color:#222;background:#fdfcf9}
header{display:flex;justify-content:space-between;border-bottom:1px solid #ddd;padding-bottom:.5rem;margin-bottom:2rem}
a{color:#2a5d84;text-decoration:none}header>a{font-weight:bold;color:#222}
.date{color:#888;font-size:.85em;margin-top:-.8em}article{margin-bottom:2.5rem}
footer{border-top:1px solid #ddd;margin-top:3rem;padding-top:.5rem;color:#888;font-size:.85em}