.toggle{
    position: absolute;
    width:42px;
    height: 22px;
    background-image:url('../images/toggle_off.png');
    background-size: contain;
}

.toggle_active{
    background-image:url('../images/toggle_on.png');
}

.overlay{
    position: absolute;
    left:0px;
}

#o_walking{
    display:none;
    left:0;
    top:0;
    width:7500px;
    height: 7092px;
    background-image:url('../images/routes_walking.png');
}

#o_cycling{
    display:none;
    left:0;
    top:0;
    width:7500px;
    height: 7092px;
    background-image:url('../images/routes_cycling.png');
}