#main {margin:0 auto; width:850px; text-align:left;}
#footer {margin:0 auto; width:780px; text-align:left;}

.col_1, .col_2, .col_3, .col_box_1, .col_box_2, .col_box_3, .col_box_4{ float:left;}

#header, #content  {width:850px}

.width {width:100%}

/*======= index.html =======*/
#page1 #content .col_1{width:584px;}
#page1 #content .col_2{width:239px;}
/*=========================*/

/*======= index-1.html =======*/
#page2 #content .col_1{width:394px;}
/*#page2 #content .col_2{width:429px;}*/
#page2 #content .col_2{width:395px;}
/*=========================*/