.leaflet-bar-horizontal a {
    float: left;
    border-right: 1px solid #ccc;
    border-bottom-width: 0px;
}

.leaflet-bar-horizontal a:hover {
    border-bottom-width: 0px;
}

.leaflet-bar-horizontal a:first-child {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
    border-top-right-radius: 0px;
}

.leaflet-bar-horizontal a:last-child {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
    border-bottom-left-radius: 0px;
    border-right-width: 0px;
}