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.
I've cloned your JotForm into my account and notice that there is no css code injected with the width settings. Please inject the following css code to your webpage
width: 275px !important;
If you want to know how to inject CSS, please check the following guide
Let us know if you need any further assistance. Thank you!!