#sezione{	width:100%; margin:0 ; padding:0; text-align:center;padding-top:5px;
			background-color:#fff;background-image:url(../images2/linea_sezion2.jpg); background-position:top center; background-repeat:no-repeat;}
#sezione_in{	width:980px; margin-left:auto; margin-right:auto;text-align:left;overflow:hidden;		}