body {background-color: #e6e6e6; text-align:center;}
.top {background-color: #e6e6e6; background:url(/artwork/nb/top.jpg) no-repeat; width:970px; height:250px; text-align:center; vertical-align: top; }
.content { background-color: #c9c9d9; text-align: center;}
.nav li { display: inline-block; margin: 10px;}
.nav2 li { display: inline-block; margin: 10px;}