body{font-family:"Times New Roman",serif}main{width:94%;margin:20px auto;border:1px solid #4169a1;padding:10px}header{text-align:center}header h1{font-size:22px}nav{text-align:center;border-top:2px solid blue;padding:16px}nav a{margin:0 4px;color:#4038a8}h2{font-size:19px}li{margin-bottom:18px}dt{font-weight:bold;margin-top:5px}dd{margin-left:38px}