text: let fullnameErrorMessage = document.querySelector('#fullnameErrorMessage');
  let emailErrorMessage = document.querySelector('#emailErrorMessage');
  let passwordErrorMessage = document.querySelector('#passwordErrorMessage');
  let signupForm = document.querySelector('#signupForm')
  
  const fullnameErrorHandler = () => {
    fullnameErrorMessage.textContent = ''
  };
  
  const emailErrorHandler = () => {
    emailErrorMessage.textContent = ''
  };
  
  const passwordErrorHandler = () => {
    passwordErrorMessage.textContent = ''
  }
  