body {
	background-image: url(imagenes/background.jpg);
	background-repeat: repeat-x;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
.head .contenido table {
	line-height: 20px;
}
.head .contenido #contenido {
	padding-right: 10px;
	padding-left: 10px;
}