ul.mj{list-style:none;margin:0;padding:0;}ul.mj li{float:left;width:150px;height:39px;margin:0;padding:0;text-align:center;font-size:12px;}ul.mj a{display:block;padding:4px 0 0 0;height:100%;color:#023569;text-decoration:none;border-right:2px solid #FFF;}ul.mj a:hover,ul.mj a:focus,ul.mj a:active{background-position:-150px 0;}ul.mj a{background:url('../imagenes/mj_bg.jpg') repeat -20px 35px;}