#visualitzador {

	z-index: 10;
	border: 1px solid black;
	width: 90%;
	height: 98%;
	position: fixed;
	top: 15px;
	left: 50%;
	display: block;
	background-color: gray;
	display: none;
	overflow: auto;
	cursor: pointer;

}

.cataleg_div {

	border: 2px solid black;
	padding-top: 15px;
	padding-bottom: 15px;
	background-color: gray;
	text-align: center;
	margin-left: auto;
	margin-right: auto;
	width: 100%;
	height: 550px;
	display: block;
	overflow: auto;
	cursor: pointer;

}