html, body{
	margin: 0px 0px 0px 0px;
	width: 100%;
	height: 100%;
	background-color: #FFFFFF;
}
#aviso {
	position: absolute;
	left: 50%;
	top: 50%;
	margin-left: -233px;
	margin-top: -130px;
}
#divInvisivel {
	visibility: hidden;
	position: absolute;
}