#site_center {text-align:center;}
.main { width:100% ; margin:0 auto; text-align:left;}
.min_width {}

/*======= header =======*/
#header{ height:144px; width:100%}

/*======= footer =======*/
#footer{ height:77px; width:100%}

/*======= content =======*/
#content { width:100%}
#content .row1 .left{ width:490px; float:left}
#content .row1 .right{ margin-left:490px}

.col_1, .col_2, .col_3, .col1, .col2, .col3, .col { float:left;}

/*======= index.html =======*/
#page1 #content .row2 .col1{ width:59%}
#page1 #content .row2 .col2{ width:41%}