- JotForm SupportBJoannaAnswered on November 20, 2017 at 11:15 AM
Is this the form you are working on http://www.jotformeu.com/form/73226690484361?
You can change the dimensions of your fields inside of the Advanced Designer.
Inside of the Advanced Designer click on the email input field and inside of the Textbox Styles tab change the dimensions of the fields.
I would also suggest you to check this guide: