#pro {margin:0 auto; width:1000px; height:auto}
.border2{ padding:7px; border:#0099FF 1px solid; }
#design{margin:0 auto; width:1000px; height:360px; margin-top:20px; margin-bottom:20px; background:url(images/ba.jpg)}

.link{ text-decoration:none}

#advan {margin:0 auto; width:1000px; height:auto; margin-bottom:20px}