BODY {background: white url(../art/onlineex.jpg); background-repeat: no-repeat; }
    #gallery {padding-top:100px ;margin: 0 auto;width: 600px;}
    #gallery #main {width: 100%;margin: 0;list-style: none; padding-left: 20px;}
    #gallery #main li {float: left;width: 160px; height:160px;margin: 10px;box-shadow: 10px 10px 5px #888888;}
    #gallery #main li img {display:block; max-height:150px; max-width:150px; margin: auto;}
#gallerybr { clear: both; }