The Style tab in the builder allows you to choose a visual theme for your survey. The theme determines the appearance — background, button colors, fonts, and accents. The survey content remains unchanged.
The left panel contains a catalog of themes grouped into categories: Essentials, Blends, Abstract, Business, People, Tech, Education, Lifestyle, Nature, Creative. Categories can be expanded and collapsed.
Inside each category is a grid of thumbnails. A theme is applied with a single click on the thumbnail. The selected theme is marked with a checkmark.

The theme catalog
Themes differ by design type:
Each theme defines its own color scheme, which is applied to all survey elements.
Some themes are marked with a diamond icon — these are premium themes. To see what's available on your plan, check the Plans page.
You can select and pin a premium theme to your project at any time — it applies immediately in your own preview. On the Free plan, however, premium themes are not shown to respondents: they see the default theme. As soon as you upgrade your plan, the pinned theme becomes visible to respondents right away — no need to select it again.
On the Business plan, you can create your own brand themes — with your colors, fonts, logo, and backgrounds. Your surveys then look like a native part of your product or website and keep a consistent brand style. Take any theme as a starting point and click Create your own theme to tailor it to your brand. Creating custom themes is covered in a separate article.