#map {
  height: 100%;
}
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Rubik', sans-serif;
}
h2 {
  top: 0;
  right: 0;
  margin: 0;
  padding: 5px 30px 5px 150px;
  position: absolute;
  z-index: 1000;
  font-size: 30px;
  line-height: 40px;
  color: white;
  background-image: linear-gradient(to left, #333, transparent);
}
h4 {
  position: absolute;
  text-align: center;
  z-index: 1200;
  left: 0;
  top: 50%;
  width: 100%;
  height: 200px;
  font-size: 80px;
  line-height: 200px;
  margin-top: -50px;
  color: white;
  background-image: radial-gradient(#333, transparent);
  transition: opacity 0.5s;
}
.ol-tooltip {
  position: relative;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 4px;
  color: white;
  padding: 4px 8px;
  opacity: 0.7;
  white-space: nowrap;
  font-size: 12px;
}
.ol-tooltip-measure {
  opacity: 1;
  font-weight: bold;
}
.ol-tooltip-static {
  background-color: #ffcc33;
  color: black;
  border: 1px solid white;
}
.ol-tooltip-measure:before,
.ol-tooltip-static:before {
  border-top: 6px solid rgba(0, 0, 0, 0.5);
  border-right: 6px solid transparent;
  border-left: 6px solid transparent;
  content: "";
  position: absolute;
  bottom: -6px;
  margin-left: -7px;
  left: 50%;
}
.ol-tooltip-static:before {
  border-top-color: #ffcc33;
}