#container {
	position: relative;
	top: 15px;
	left: 0px;
	text-align: center;
	background:#6f6f6f;
}
#contenido {
	position: relative;
	top: 0px;
	left: 0px;
	width: 719px;
	text-align: left;
	margin-left: auto;
	margin-right: auto;
}
.footer {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #ffffff;
}