I have a simple subscription form that I like except for one issue. I would like to remove the text above each of the boxes. For instance, 'email' is above the email text box and it is also inside the text box. I only want 'email' to show once. Same for 'first name' and 'last name.' The form on Mailchimp doesn't show the double text, however the double text is on my website. How do I edit this?