.vertical-alignment-helper {
    display:table;
    height: 100%;
    width: 100%;
}
.vertical-align-center {
    /* To center vertically */
    display: table-cell;
    vertical-align: middle;
}
.modal-content {
    /* Bootstrap sets the size of the modal in the modal-dialog class, we need to inherit it */
    width:inherit;
    height:inherit;
    /* To center horizontally */
    margin: 0 auto;
}

.leaflet-tooltip {
	padding:0px 1px;
	font: 12px "Helvetica Neue", Arial, Helvetica, sans-serif;
	white-space: nowrap;
}
.leaflet-control-layers-base label, .leaflet-control-layers-overlays label {font-weight:400;margin-bottom:4px;}