body {
	background-image: url(../img/bg.jpg);
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-position: center center;
	background-color: #d7d7d7;
	margin: 0px;
	height: 100%;
	width: 100%;
	padding: 0px;
}

.titulo {
	position:absolute;
	left:50%;
	top:50%;
	text-align: center;
	vertical-align: middle;
	background-position: center center;
	margin-left:-18px;
	margin-top:-45px;
	width:180px;
	height:40px;
	
	}
	
.centro {
	position:absolute;
	left:50%;
	top:50%;
	text-align: center;
	vertical-align: middle;
	background-position: center center;
	margin-left:-18px;
	margin-top:+8px;
	}
	
.img {
	width: 20px;
	height: 24px;	
	border:0px;
}