JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
You can adjust the top and bottom space of your form by adding this custom CSS code:
padding: 0px !important;
Inside the Form Designer, add the custom code under the CSS tab.
You could adjust the padding size to more than "0" to add some space at the top and bottom of the form.
Do let us know if this works.