#main {
	width:900px;
	margin-top: 0;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
}

#header{
	height:300px
}

.col_1, .col_2, .col_3{ float:left;}

/*======= index.html =======*/
#page1 #content .col_1 {width:302px;}
#page1 #content .col_2 {
	width:560px;
}

/*======= index-1.html =======*/
#page2 #content .col_1 {width:302px;}
#page2 #content .col_2 { width:498px;}

/*======= index-2.html =======*/
#page3 #content .col_1 {width:763px;}
/*=========================*/


#footer{height:52px}