*{ padding: 0; margin: 0; }
body {
 font-family: Arial, Helvetica, sans-serif;
 font-size: 13px;
}
.wrapper {
 margin: 0 auto;
 width: 1002px;
}
.header {
 width: 980px;
 padding: 10px;
 height: 135px;
 margin: 10px 0px 5px 0px;
}
.main {
 width: 980px;
 margin: 0px 0px 5px 0px;
 padding: 10px;
 min-height:500px;
}
.footer {
 width: 980px;
 margin: 0px 0px 10px 0px;
 padding: 10px;
 clear:both;
}