> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. # Configuration ## Docs - [Configuration overview](https://buildwithfern.com/learn/docs/configuration/overview.md): Understand how to configure your Fern documentation site at the site level and page level. - [Site settings](https://buildwithfern.com/learn/docs/configuration/site-level-settings.md): Learn how to configure your Fern documentation site with the docs.yml file. Customize colors, typography, layout, analytics and more. - [Page settings](https://buildwithfern.com/learn/docs/configuration/page-level-settings.md): Use frontmatter to set a variety of page properties and metadata. - [Navigation overview](https://buildwithfern.com/learn/docs/configuration/navigation-overview.md): Understand how pages, folders, sections, tabs, versions, and products fit together to form the navigation of a Fern documentation site. - [Sections, pages, and folders](https://buildwithfern.com/learn/docs/configuration/navigation.md): Configure the sidebar navigation for your Fern documentation site, including sections, pages, folders, URL slugs, icons, and links. - [Tabs](https://buildwithfern.com/learn/docs/configuration/tabs.md): Learn how to configure tabs and tab variants in Fern documentation. Group content sections with custom icons and display multiple perspectives. - [Versions](https://buildwithfern.com/learn/docs/configuration/versions.md): Configure versioned documentation in Fern, including the version dropdown, per-version navigation, and sharing content across versions. - [Products](https://buildwithfern.com/learn/docs/configuration/products.md): Configure multi-product documentation in Fern, including the product switcher, per-product navigation, and internal and external products. - [Changelog pages](https://buildwithfern.com/learn/docs/configuration/changelogs.md): Configure changelog pages in Fern, including entry files, timeline, classic, and blog layouts, tag filtering, and the RSS feed.