body {
  font-family: Arial, sans-serif;
}

.container {
  display: inline-block;
  padding: 20px;
  background-color: #fff;
}

h1 {
  font-size: 24px;
  color: #333;
}

#job-number {
  font-size: 48px;
  color: #3d8a00;
}

button {
  padding: 10px 20px;
  font-size: 18px;
  color: #fff;
  background-color: #73ad45;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

button:hover {
  background-color: #3d8a00;
}

button:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}