#site_center {text-align:center;}
#main {margin:0 auto; width:826px; text-align:left;}


.col_1, .col_2, .col_3, .col_box_1, .col_box_2, .col_box_3 { float:left;}

#content .col_1 {width:557px}
#content .col_2 {width:211px}