.center {
	text-align: center;
}

.left {
	text-align: left;
}

.right {
	text-align: right;
}

.conborde {
	border: black thick solid;
}

body {
	background-image: url(../img/fondo.png);
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-position: top center;
}

.container-narrow {
	margin: 60px auto 0;
	max-width: 400px;
}