body {
  font-family: Arial, sans-serif;
  background: #f4f4f9;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.form-container {
  background: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  width: 300px;
}

.form-container h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.form-container input {
  width: 100%;
  padding: 0.5rem;
  margin: 0.5rem 0;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.form-container button {
  width: 100%;
  padding: 0.7rem;
  background: #007bff;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.form-container button:hover {
  background: #0056b3;
}

#message {
  margin-top: 15px;
  color: red;
}