body{max-width:800px;min-width:400px;margin:0 auto;font-family:serif}nav ul{list-style:none;padding:5px 100px 0;text-align:center}nav ul a{text-decoration:none}nav ul a:hover{text-decoration:underline}nav ul li{display:inline;margin:10px}footer{padding:50px 5px;font-size:90%;text-align:center}hr{border:1px dashed grey}#map{height:300px}