.bdy{
 width:871px;
 height:1480px;
 margin-top:10px;
 margin:auto;
 background-image:url('../image/bgbody1.gif');
}
ul{
 list-style:none;
 margin:0;
}
.bdy1{
 width:650px;
 height:30px;
 margin:20px auto;
 text-align:center;
 font-size:16px;
 font-weight:bold;
}

/*指定不回行的div*/
pre {margin:20px auto; width:650px;word-wrap: break-word; word-break: break-all; line-height:20px; }