Is there a way to center the "back" and "next" buttons on the page?

Is there a way to center the "back" and "next" buttons on the page?

Yes, it is possible to achieve with the following CSS code: 

.form-pagebreak {

    width: 30%;

    margin-left: auto;

    margin-right: auto;

}

This guide will help you injecting the code to your form: https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes 

Hope this helps. 

Hi, unfortunately that code did not work on the form I am using.

Could you please try with this code: 

.form-pagebreak{

    width: 24% !important;

    margin-left: auto !important;

    margin-right: auto !important;

}

Here is a cloned form of yours where you can see how the code should work: https://form.jotformpro.com/71874135498973