#mapa-centros{
    border-radius:10px;
    width:100%;
    height:700px;
}
.marker-cluster span {
    padding: 0;
    border: 5px solid #3EBFDF;
    border-radius: 30px;
    width: 60px;
    height: 60px;
    font-size: 20px;
    line-height: 50px;
    text-align: center;
    color: #fff;
    background-color: #23A5C7;
    display: block;
}
.leaflet-popup-content {
    font-size: 14px;
}
.leaflet-popup-content strong {
    font-size: 16px;
}