.marker-cluster-small {
    background-color: rgba(0, 156, 185, 0.6);
}

    .marker-cluster-small div {
        background-color: rgba(0, 156, 185, 0.6);
        color: #fff;
    }

.marker-cluster-medium {
    background-color: rgba(58, 44, 107, 0.6);
}

    .marker-cluster-medium div {
        background-color: rgba(58, 44, 107, 0.6);
        color: #fff;
    }

.marker-cluster-large {
    background-color: rgba(231, 105, 42, 0.6);
}

    .marker-cluster-large div {
        background-color: rgba(231, 105, 42, 0.6);
        color: #fff;
    }

/* IE 6-8 fallback colors */
.leaflet-oldie .marker-cluster-small {
    background-color: rgb(181, 226, 140);
}

    .leaflet-oldie .marker-cluster-small div {
        background-color: rgb(110, 204, 57);
    }

.leaflet-oldie .marker-cluster-medium {
    background-color: rgb(241, 211, 87);
}

    .leaflet-oldie .marker-cluster-medium div {
        background-color: rgb(240, 194, 12);
    }

.leaflet-oldie .marker-cluster-large {
    background-color: rgb(253, 156, 115);
}

    .leaflet-oldie .marker-cluster-large div {
        background-color: rgb(241, 128, 23);
    }

.marker-cluster {
    background-clip: padding-box;
    border-radius: 20px;
}

    .marker-cluster div {
        width: 30px;
        height: 30px;
        margin-left: 5px;
        margin-top: 5px;
        text-align: center;
        border-radius: 15px;
        /*font: 12px "Helvetica Neue", Arial, Helvetica, sans-serif;*/
        font-family: Gill Sans,Gill Sans MT,Calibri,sans-serif;
        font-weight: 400;
        font-size: 14px;
    }

    .marker-cluster span {
        line-height: 30px;
    }