body {
    font-family: sans-serif;
    margin: 20px;
}

#map {
    height: 600px; /* You must define a height */
    width: 100%;
    border: 1px solid #ccc;
}

.filters {
    margin-bottom: 15px;
}

.filters select {
    padding: 8px;
    margin-right: 10px;
}

.custom-category-icon {
    border: none;
    background: none;
}

.leaflet-tooltip.map-label {
  background-color: rgba(255, 255, 255, 0.8);
  color: #333;
  border: 1px solid #666;
  padding: 2px 6px;
  font-size: 12px;
  font-weight: bold;
  border-radius: 3px;
  box-shadow: 1px 1px 2px rgba(0,0,0,0.2);
  white-space: nowrap;
}

.map-label {
  background-color: rgba(0, 0, 0, 0.6);  /* semi-transparent black */
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: bold;
  white-space: nowrap;
  pointer-events: none; /* let clicks pass through */
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}