#site_center {text-align:center;}
#main {margin:0 auto; width:807px; text-align:left;}


.col_1, .col_2, .col_3, .col_4, .col_box_1, .col_box_2, .col_box_3, .col_box_4{
	float:left;
	width: 200px;
	padding-left: 20px;
}