body {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #333333;
	margin: 0;
	padding: 0;
	text-align: center;
}
#contenedor
{
	border: solid 1px #999999;
	width: 980px;
	margin-top: 10px;
	text-align: left;
	margin-left: auto;
	margin-right: auto;
}

#header
{
	
	background-image:url(../imagenes/header.png);
	background-repeat: no-repeat;
	position: relative;
	height: 140px;
	width: 100%;
}

#contenido
{
	background-color: #FFFFFF;
	height: auto;
}

#footer
{
	margin-top: 10px;
	height: 60px;
	background-color: #CCCCCC;
	clear: both;
	text-align: center;
}