.map {
  width: 800px; 
  height: 400px;
  margin: auto;
}
.chart {
  width: 800px; 
  height: 400px;
  margin: auto;
}
body {
  font-family: Arial, sans-serif;
}
.bar {
}
.bar:hover {
}
.axis-label {
  font-size: 14px;
}
.tooltip {
  position: absolute;
  background-color: white;
  border: 1px solid #ccc;
  padding: 5px;
  border-radius: 3px;
  pointer-events: none;
  font-size: 12px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}