h2 {
    text-align: center;
    margin-top: 30px;
  }
  form {
    display: flex;
    flex-direction: column;
    margin-top: 20px;
  }
  input[type="text"],
  input[type="password"] {
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  button {
    padding: 10px 20px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }
  button:hover {
    background-color: #0056b3;
  }
  .message {
    margin-top: 20px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
  }