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.
We offer conditional logic, and also the ability to add custom CSS. This can often be used to get the effect you'd like. We'd need more information to verify your use case. Here's one example:
Let us know if you'd like us to look into a specific case.