> For the complete documentation index, see [llms.txt](https://docs.valtimo.nl/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.valtimo.nl/v12/nog-een-plek-geven/reference/user-interface.md).

# User interface

For the Valtimo user interface, the following topics are further clarified:

* [Design philosophy](/v12/nog-een-plek-geven/reference/user-interface/design-philosophy.md)
* [Carbon design system](/v12/nog-een-plek-geven/reference/user-interface/carbon-design-system.md)
* [Theme](https://github.com/valtimo-platform/valtimo/blob/v12-stable/documentation/reference/user-interface/theme.md)
* [Breadcrumbs](/v12/nog-een-plek-geven/reference/user-interface/breadcrumbs.md)
* [Valtimo Carbon List](/v12/nog-een-plek-geven/reference/user-interface/valtimo-carbon-list.md)