- JotForm SupportJanAnswered on December 24, 2014 at 04:27 PM
The form is set to be responsive. It means that it will adapt to the screen on window sizes. So you need to adjust the width of the Lightbox form.
When you embed the form using Lightbox code you can see the settings of the form. Look for this code and change the width to 769.
Hope this helps. Thank you.