.leaflet-control-loading{
    width: 30px;
    height: 30px;
    border: none;
}

.leaflet-control-loading-indicator{
    z-index: 999999;
    background-color: #ffffff;
    opacity: 1;
    background-image: url(./img/min_main_loading.gif);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 30px 30px;
    height: 100%;
    width: 100%;
}