.left_pane{
	float:left;
	width:255px;
	border-bottom:1px solid #fff;
}
.content_pane2{
	float:left;
	width:285px;
	margin:0 0 0 17px;
	border-bottom:1px solid #fff;
}
.right_pane2{
	width:255px;
	float:right;
	border-bottom:1px solid #fff;
}