#map {
  width: 100%; 
  height: 600px; 
}
#progress {
  display: none;
  position: absolute;
  z-index: 1000;
  left: 400px;
  top: 300px;
  width: 200px;
  height: 20px;
  margin-top: -20px;
  margin-left: -100px;
  background-color: #fff;
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: 4px;
  padding: 2px;
}
#progress-bar {
  width: 0;
  height: 100%;
  background-color: #76A6FC;
  border-radius: 4px;
}