.mafrica-vis .hotspot:hover {
    stroke: #000;
    opacity: 0.8;
    fill: #b5b5b5;
    /* Transizione on hover 0.6 secondi */
    -webkit-transition: 0.8s;
    transition: 0.8s;
    cursor: pointer;
}

.mafrica-vis .interactiveNS:hover {
    stroke: #000;
    opacity: 0.8;
    fill: #b5b5b5;
    /* Transizione on hover 0.6 secondi */
    -webkit-transition: 0.8s;
    transition: 0.8s;
}