.celdas {
	margin-left: 10px;
	margin-right: 15px;
}
.imagenes {
	margin-left: 15px;
	margin-top: 10px;
}
.fondos {
	background-image: url(../images/bar_blog01.gif);
	background-repeat:  repeat-x;
	background-position: bottom;
}
.fondo_der {
	background-image: url(../images/bar_fondo_der.gif);
	background-repeat:  repeat-y;
}
.fondo_linea {
	background-image: url(../images/bar_fondo_lineas.gif);
	background-repeat:   repeat-x;
}
.fondo_izq {
	background-color:#E1E6E6;
}