.marker-cluster-small {
    background-color: rgba(0, 176, 80, 0.8);
    border: 2px solid rgba(0, 176, 80, 1);
    border-radius: 50%;
    color: #fff;
    font-weight: bold;
    font-size: 14px;
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.marker-cluster-medium {
    background-color: rgba(255, 192, 0, 0.8);
    border: 2px solid rgba(255, 192, 0, 1);
    border-radius: 50%;
    color: #fff;
    font-weight: bold;
    font-size: 14px;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.marker-cluster-large {
    background-color: rgba(255, 0, 0, 0.8);
    border: 2px solid rgba(255, 0, 0, 1);
    border-radius: 50%;
    color: #fff;
    font-weight: bold;
    font-size: 14px;
    width: 48px;
    height: 48px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.marker-cluster div {
    width: 30px;
    height: 30px;
    margin-top: 12px;
    text-align: center;
    border-radius: 15px;
    font: 16px "Roboto", Arial, Helvetica, sans-serif;
}