#cabecera {
	background-color: #D8DCBB;
	height: 92px;
	width: 760px;
	clear: both;
	background-image:  url(imagenes/cabecera_brieva.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}
#pie {
	background-color: #D8DCBB;
	height: 42px;
	width: 760px;
	clear: both;
	background-image:  url(imagenes/pie_brieva.gif);
	background-position: center center;
	background-repeat: no-repeat;
}