.bolapequena {
	background-image: url(imagenes/bolapequena.gif);
	background-repeat: no-repeat;
	background-position: center center;

}
.reloj {
	background-image: url(imagenes/relojgif.gif);
	background-repeat: no-repeat;
	background-position: 710px 140px;
}
.1guerramundial {
	background-image: url(../1guerramundial/imagenes/1guerramundial.gif);
	background-repeat: no-repeat;
	background-position: center center;

}
.antiguoregimen {
	background-image: url(../antiguoregimen/imagenes/antiguoregimen.gif);
	background-repeat: no-repeat;
	background-position: center center;

}
.revolucionindustrial {
	background-image: url(../revolucionindustrial/imagenes/revolucionindustrial.gif);
	background-repeat: no-repeat;
	background-position: center center;

}
.revolucionesnacionalismo {
	background-image: url(../revolucionesburguesas/imagenes/revolucionesburguesas.gif);
	background-repeat: no-repeat;
	background-position: center center;

}
.bordepunteadogris {
	border: 1px dotted #cccccc;
}
.fondogris {
	background-image: url(imagenes/degradadogris.gif);
}
.revolucionrusa {
	background-image: url(../revolucionrusa/imagenes/revolucionrusa.gif);
	background-repeat: no-repeat;
	background-position: center center;

}
.lineaizquierda {
	border-left-style: dotted;
	border-top-color: #CCCCCC;
	border-right-color: #CCCCCC;
	border-bottom-color: #CCCCCC;
	border-left-color: #CCCCCC;
	border-top-width: thin;
	border-right-width: thin;
	border-bottom-width: thin;
	border-left-width: thin;


}
.enciclopedias {
	background-image: url(imagenes/enciclopediasgif.gif);
	background-repeat: no-repeat;
	background-position: center top;

}
.entreguerras {
	background-image: url(../entreguerras/imagenes/entreguerras.gif);
	background-repeat: no-repeat;
	background-position: center center;
}
.logo {
	background-image: url(imagenes/logo.gif);
	background-repeat: no-repeat;
	background-position: center top;
}
.lineatiempo2 {
	background-image: url(imagenes/lineatiempo2.gif);
	background-repeat: no-repeat;
	background-position: center center;
}