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.
Can you try to inject this custom CSS code in your form to fix the issue?
height: 100% !important;
To inject the custom CSS code in your form, just follow the instruction provided in this article: How to Inject Custom CSS Codes.
Do let us know if you need further assistance.
You are a lifesaver! Thank you SO much!!
We're glad to be of help. On behalf of my colleague you are quite welcome as well.
Contact us anytime should you require assistance on JotForm.