#header {width:960px; margin:0 auto; text-align:left;}

.main { width:961px; margin:0 auto; text-align:left;}
#footer { height:51px;}

.col1, .col2, .col3,.colspan {float:left;}
.wrapper {width:100%; overflow:hidden;}

.col1,.col2,.col3 {width:293px;}
.colspan {width:629px; margin:0 39px 0 0;}
.middle {margin:0 39px 0 43px;}