/* Pressure annotations keep their size when the map zooms. */
.pressure-label {
  background: none;
  border: 0;
  pointer-events: none;
  color: #ffffff;
  font-family: Arial, sans-serif;
  font-weight: 400;
  text-shadow: 0 0 2px rgba(0, 0, 0, 0.8);
}
.pressure-number {
  position: absolute;
  padding: 0 2px;
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.65);
  font-size: 9px;
  line-height: 11px;
  white-space: nowrap;
}
.pressure-center {
  position: absolute;
  transform: translate(-50%, -50%);
  font-size: 12px;
  line-height: 13px;
  text-align: center;
}
.pressure-center small {
  display: block;
  color: #ffffff;
  font-size: 8px;
  line-height: 10px;
}
.pressure-center-h { color: #66ff66; }
.pressure-center-l { color: #ff6666; }