> For the complete documentation index, see [llms.txt](https://bamtech.gitbook.io/ux-ui-standards/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bamtech.gitbook.io/ux-ui-standards/ui-standards.md).

# UI Principles

- [Spacing](https://bamtech.gitbook.io/ux-ui-standards/ui-standards/margins.md)
- [Colors](https://bamtech.gitbook.io/ux-ui-standards/ui-standards/colors.md): How to use your colors in your app?