body {	text-align: center;	z-index: 10;}#wrapper {	width: 871px;	margin: 0 auto;	text-align: left;	position: relative;}#container {	width: 871px;	height: 550px;	position: absolute;	margin: auto;	background-color: #79BDEB;}#cosa_facciamo {	width: 140px;	height: 33px;	position: absolute;	left: 155px;	top: 0px;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -181px -13px;}#cosa_facciamo:hover {	width: 140px;	height: 33px;	position: absolute;	left: 155px;	top: 0px;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -181px -55px;	z-index: 1000;}#eventi {	width: 140px;	height: 33px;	position: absolute;	left: 295px;	top: 0;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -331px -13px;}#eventi:hover {	width: 140px;	height: 33px;	position: absolute;	left: 295px;	top: 0;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -331px -55px;}#contatti {	width: 140px;	height: 33px;	position: absolute;	left: 435px;	top: 0px;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -480px -13px;}#contatti:hover {	width: 140px;	height: 33px;	position: absolute;	left: 435px;	top: 0px;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -480px -55px;}#materiali {	width: 140px;	height: 33px;	position: absolute;	left: 575px;	top: 0px;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -630px -13px;}#materiali:hover {	width: 140px;	height: 33px;	position: absolute;	left: 575px;	top: 0px;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -630px -55px;}#catalogo {	width: 156px;	height: 33px;	position: absolute;	left: 715px;	top: 0px;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -780px -13px;}#catalogo:hover {	width: 156px;	height: 33px;	position: absolute;	left: 715px;	top: 0px;	background-image: url(pulsanti_alti/menu_alto_spr.gif);	background-position: -780px -55px;}#pro_1 {	height: 104px;	position: absolute;	width: 396px;	top: 33px;	left: 0px;	z-index: 0;}#pro_2 {	width: 475px;	height: 104px;	position: absolute;	left: 396px;	top: 33px;	background-image: url(pict/prod_mat_r2_c6.jpg);	z-index: 0;}#pro_3 {	width: 108px;	height: 367px;	left: 0px;	top: 137px;	position: absolute;	background-image: url(pict/prod_mat_r3_c1.jpg);	z-index: 0;}#pro_4 {	position: absolute;	height: 367px;	width: 180px;	top: 137px;	left: 108px;	background-image: url(pict/prod_mat_r3_c2.jpg);	z-index: 0;	text-align: left;}#pro_5 {	width: 108px;	height: 367px;	position: absolute;	left: 288px;	top: 137px;	background-image: url(pict/prod_mat_r3_c5.jpg);	z-index: 100;}#pro_6 {	height: 367px;	position: absolute;	width: 179px;	left: 396px;	top: 137px;	background-image: url(pict/prod_mat_r3_c6.jpg);	z-index: 0;	text-align: left;}#pro_7 {	height: 367px;	width: 109px;	position: absolute;	top: 137px;	left: 575px;	background-image: url(pict/prod_mat_r3_c9.jpg);	z-index: 0;}#pro_8 {	width: 187px;	height: 367px;	position: absolute;	left: 684px;	top: 137px;	background-image: url(pict/prod_mat_r3_c10.jpg);	z-index: 0;	text-align: left;}#base {	width: 871px;	height: 46px;	position: absolute;	left: 0px;	top: 504px;}h6 {	font-family: Arial, Helvetica, sans-serif;	font-size: 16px;	font-weight: bold;}#base_1_bk_pro {	width: 435px;	height: 46px;	position: absolute;	left: 0px;	top: 504px;}#base_2_go_mat2 {	height: 46px;	width: 436px;	position: absolute;	left: 435px;	top: 504px;}#mat_1 {	width: 80px;	height: 367px;	position: absolute;	left: 0;	top: 137px;	background-image: url(pict/mat_1_v.jpg);}#mat_2 {	width: 355px;	height: 367px;	left: 80px;	top: 137px;	position: absolute;	background-image: url(pict/mat_2_tx.jpg);	padding-top: 20px;}#mat_3 {	width: 355px;	height: 367px;	position: absolute;	left: 435px;	top: 137px;	background-image: url(pict/mat_3_tx.jpg);	padding-top: 20px;}#mat_4 {	width: 80px;	height: 367px;	position: absolute;	left: 790px;	top: 137px;}#destra_v {	height: 367px;	width: 80px;	position: absolute;	left: 790px;	top: 137px;}