#main {margin:0 auto; width:735px;}

#header{height:16px}

.col_1, .col_2, .col_3, separate, .box_col_1, .box_col_2, .box_col_1a, .box_col_2a{ float:left;}

/*======= index.html =======*/
.col_1{
	width:100px;
}
.col_2{
	width:550px;
	font-size: 12px;
}
/*=========================*/