.form-group {
    margin-bottom: 15px;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
  }
  
  input[type="text"],
  input[type="email"],
  input[type="password"] {
    padding: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
  }
  
  button[type="submit"] {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }
  
  .error-message {
    color: red;
    font-size: 12px;
    margin-top: 5px;
  }