Time field is too wide on iPad and iPad Mini when in vertical orientation

When the iPad and iPad Mini is turned vertically, the time element (field) is too wide...goes off the form.  But when turned horizonally, it fits on the form.

Is there CSS or a way to correct this?

Have you tried enabling the mobile responsive option in your form? You can follow this guide to do that: https://www.jotform.com/help/322-How-to-make-mobile-friendly-forms-on-JotForm 

You might also need to add the Mobile Responsive widget on your form. Here's how to add widgets on your forms: https://www.jotform.com/help/252-How-to-Add-a-Widget-to-your-Form 

Let us know if that resolves your problem.