#map-canvas, #map_canvas {
  height: 500px;
  width: 300px;
  border: 1px solid #000000;
}

#map-canvas1, #map_canvas1 {
  height: 300px;
  width: 300px;
  border: 1px solid #000000;
  
}

#map-canvas2, #map_canvas2 {
  height: 300px;
  width: 300px;
  border: 1px solid #000000;
  
}