#contenedor {
	height: auto;
	width: 850px;
	background-color: #000000;
	background-position: center center;
	margin-right: auto;
	margin-left: auto;
	border-top-style: solid;
	border-top-width: medium;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: outset;
	border-top-color: #666666;
	border-left-width: medium;
	border-left-color: #666666;
	background-image: none;
	background-repeat: no-repeat;
	line-height: 6px;
}