.fundo {
	background-image: url(fundo.png);
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
.alinhamento {
	height: 100%;
	vertical-align: middle;
	text-align: center;
	border-width: 0;
	padding: 0;
}
.conteudo{
	margin:auto;
}