The Paperform form builder gives you a lot of control over how your form looks and behaves.
Using the theme section - the teardrop icon in the top-right of the interface - you can customize standard theme settings, Typography, UI Elements and add Translations.
The general styling of questions, text font, weight, size, color, headings, background images and more all exist within these settings, as well as changing the other UI elements, and even adding custom CSS. Here's a breakdown of what will be available to you, depending on your plan.
Essentials
On Essentials, you have default (basic) styling capabilities like adding a background image, setting an active color, and choosing a font/size for your headings, question titles and descriptions.
Pro and Agency
With Pro and Agency, you have access to higher levels of control, including:
Customize Submit button color, font, or style.
Customize pagination (page) font or color.
Create Custom Styles (on Essentials you'll still have some default options, but you won't be able to create a custom font style and apply it to any text to make sentences or words pop, which is what this offers).