body{font-family:Arial,Helvetica,sans-serif;background:#fff;margin:0;padding:20px}
header{background:#0b3b66;color:#fff;padding:12px}
nav a{color:#fff;text-decoration:none;margin-right:10px}
.listings{list-style:none;padding:0}
.listings li{padding:8px 0;border-bottom:1px solid #eee}