.legend li {
    list-style-type: none;
    margin: 0;
    cursor: pointer;
    opacity: 0.5;
    font-size:12px;
}

.legend li:hover {
	opacity: 1;
}

.legend ul li span {
    width: 30px;
    display: inline-block;
}

.legend {
    position: absolute;
    bottom: 25px;
    text-align: left;
}

div#mapa {
    position: relative;
    text-align: right;
}