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.
Unfortunately the said feature is not available out of the box,
We can use CSS to implement the required feature
could you provide a link to the form so that we can be able to get a picture of how it can be implemented on the form.