#site_center {text-align:center;}
#main {width:990px; margin:0 auto 11px auto; text-align:left;}

#header {height:277px;}
#header, #content { font-size:0.69em;}
#footer { font-size:0.50em;}
.col_1, .col_2, .col_3, .column1, .column2, .column3 { float:left;}

#footer {height:53px;}