#conteudo{
	height: 470px;
}

#botao{
	margin: 0;
	padding: 0;
	margin-left: 110px;
}

#avisos{
	z-index: 1000;
	clear: both;		
}

.aviso{	
	width: 300px;
	height: 20px;
	font-family: Arial;
	font-size: 15px;
	color: #1f3161;
	border: 3px solid #666;
	background-color: #ccc;
	text-align: center;
	margin-left: 220px;
	position: fixed;		
}