.marker-map-r {
    background-image: url('../img/marker-map-custom2.png');
    background-size: cover;
    width: 30px;
    height: 50px; 
    cursor: pointer;
}

.marker-map-i {
    background-image: url('../img/marker-map-custom-int.png');
    background-size: cover;
    width: 30px;
    height: 50px; 
    cursor: pointer;
}


.marker-map-n {
    background-image: url('../img/marker-map-custom-nor.png');
    background-size: cover;
    width: 30px;
    height: 50px; 
    cursor: pointer;
}


.marker-map-li1 {
    background-image: url('../img/marker-map-custom-limit1.png');
    background-size: cover;
    width: 30px;
    height: 50px; 
    cursor: pointer;
}


.marker-map-li2 {
    background-image: url('../img/marker-map-custom-limit2.png');
    background-size: cover;
    width: 30px;
    height: 50px; 
    cursor: pointer;
}