html{
    margin: 0;
    padding: 0;
    overflow: hidden;
}
div.fill {
    width: 100%;
    height: 100%;
    display: inline-block;
    overflow:hidden;
    margin: 0;
    padding: 0;
}
#map
{
    overflow: hidden;
    position: absolute;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}
#northArrow {
    height: 40px;
    position: absolute;
    top: 30px;
    right: 5px;
}
.tooltip {
  position: relative;
  padding: 5px;
  background: white;
  color: black;
  white-space: nowrap;
  font: 10pt sans-serif;
  width: auto;
  height: 25px;
  border: 2px solid gray;
  border-radius: 6px;
}