#map {
    margin: 0;
    border: 0;
    position: absolute;
    width: 100%;
    height: 100% ;
}

#button-matrix{
    position: absolute;
    z-index: 10;
    bottom: 0;
    left: 0;
    margin: 3%;
}

#button-distance{
    position: absolute;
    z-index: 10;
    bottom: 0;
    left: 5%;
    margin: 3%;
}


#button-optimize{
    position: absolute;
    z-index: 10;
    bottom: 0;
    left: 10%;
    margin: 3%;
}

#modal-button{
    position: absolute;
    bottom: 0;
    left: 40%;
    margin: 3%;
}