.pincode-distance-wrapper {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
  border: 2px solid #007cba;
  border-radius: 10px;
  background: #f9f9f9;
}
#pincode-distance-form input {
  padding: 10px;
  margin: 5px 10px 5px 0;
  width: 45%;
}
#pincode-distance-form button {
  padding: 10px 20px;
  background-color: #007cba;
  color: white;
  border: none;
  border-radius: 5px;
}
#distance-result {
  font-size: 18px;
  margin-top: 15px;
}