.center {
	height: 470px;
	width: 655px;
	overflow: auto;
	position: fissa;
	left: auto;
	top: auto;
	padding: 0;
	margin: 0;
	background-image: url(images/filigrana.png);
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-position: center center;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	font-weight: normal;
	color: #000000;
	z-index: auto;
	background-color: #FFFFFF;
	
	}

.menu {
	height: 520px;
	width: 220px;
	padding: 0;
	margin: 0;
	position: fissa;
	overflow: scroll;
	visibility: visible;
	z-index: auto;
}