What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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.
Could you please share the URL of the form where you want to customize the form collapse?, in order to change the font size please inject this CSS code in your form:
font-size: 35px !important;
Let us know what the form is, we will be glad to assist you to custimize it further.