We are developing a full quiz editor that will allow you to customize the design of your quiz. Until that launches, here are some workarounds for designing and styling your quiz.
Use Shopify sections/blocks to add titles & descriptions
Try using Shopify's blocks and sections to augment your quiz. For example, you can add a title and description to your quiz (example below) using a Shopify Rich Text element.
Fixing quiz styling issues
In the first phase of our quizzes release, we do our best to make quizzes to match your site out of the box by inheriting your site's styles.
We've tested with the most popular themes, but if you're having issues with your quiz styling not matching your theme, please contact us with the theme you're using and a link to the quiz, and we'll help you fix it.