html, body { height: 100%; margin: 0; background: #111; color:#fff; }
#toolbar { position: absolute; z-index: 1000; top: 10px; left: 10px; }
#map { height: 100%; }
.label span {
  color: #fff;
  font-size: 11px;
  text-shadow: 0 0 3px #000, 0 0 6px #000;
  white-space: nowrap;
}