div#historial{float:right;background-color:#d5e795;margin:0 10px;width:130px;padding:10px;}
div#historial h3{margin:0;}
div#historial dl{list-style-position:inside;padding:5px 0;}
div#historial dt{display:list-item;padding:2px 0;}
div#historial dd{padding-left:20px;}
div#historial dd ul{list-style-type:circle;}

dt.anio-seleccionado a {color:#666;}
li.mes-seleccionado a{text-decoration:underline;}