.main{width:909px; margin:0 auto; text-align:left;}

/*=========page_1===========*/
#page_1 .col_1{width:247px;}
#page_1 .col_2{width:295px;}
#page_1 .col_3{
    width:282px; 
		height:211px ; 
		background : url(images/green_gradient.jpg) left top no-repeat ;
		}
/*========//page_1===========*/

/*=========page_2===========*/
#page_2 .col_1{width:541px;}
#page_2 .col_2{width:287px;}
/*========//page_2===========*/

/*=========page_3===========*/
#page_3 .col_1{width:245px;}
#page_3 .col_2{width:588px;}
/*========//page_3===========*/

/*=========page_4===========*/
#page_4 .col_1{width:250px;}
#page_4 .col_2{width:292px;}
#page_4 .col_3{width:291px;}
/*========//page_4===========*/

/*=========page_5===========*/
#page_5 .col_1{width:541px;}
#page_5 .col_2{width:287px;}
/*========//page_5===========*/

/*=========page_6===========*/
#page_6 .col_1{width:245px;}
#page_6 .col_2{width:588px;}
/*========//page_6===========*/