text: var stripe = Stripe('pk_test_aitLw33AEpi1XOVaKVQZKC5b');
  
  // Create an instance of Elements.
  var elements = stripe.elements();
  
  // Custom styling can be passed to options when creating an Element.
  // (Note that this demo uses a wider set of styles than the guide below.)
  var style = {
      base: {
          color: '#32325d',
          fontFamily: '"Helvetica Neue", Helvetica, sans-serif',
          fontSmoothing: 'antialiased',
          fontSize: '16px',
          '::placeholder': {
              color: '#aab7c4'
          }
      },
      invalid: {
          color: '#fa755a',
          iconColor: '#fa755a'
      }
  };
  
  // Create an instance of the card Element.
  var card = elements.create('card', { style: style });
  
  // Add an instance of the card Element into the `card-element` <div>.
  card.mount('#card-element');
  
  // Handle real-time validation errors from the card Element.
  card.addEventListener('change', function(event) {
      var displayError = document.getElementById('card-errors');
      if (event.error) {
          displayError.textContent = event.error.message;
      } else {
          displayError.textContent = '';
      }
  });
  
  // Handle form submission.
  var form = document.getElementById('payment-form');
  form.addEventListener('submit', function(event) {
      event.preventDefault();
  
      stripe.createToken(card).then(function(result) {
          if (result.error) {
              // Inform the user if there was an error.
              var errorElement = document.getElementById('card-errors');
              errorElement.textContent = result.error.message;
          } else {
              // Send the token to your server.
              stripeTokenHandler(result.token);
          }
      });
  });
  
  // Submit the form with the token ID.
  function stripeTokenHandler(token) {
      // Insert the token ID into the form so it gets submitted to the server
      var form = document.getElementById('payment-form');
      var hiddenInput = document.createElement('input');
      hiddenInput.setAttribute('type', 'hidden');
      hiddenInput.setAttribute('name', 'stripeToken');
      hiddenInput.setAttribute('value', token.id);
      form.appendChild(hiddenInput);
      // alert(token.id);
      // Submit the form
      form.submit();
  }