> Arbitrary text to add at the BEGINNING of the page # Customize your docs > Brand your documentation with colors, logos, and layouts The `docs.yml` file controls the visual appearance of your documentation site. Explore the customization options below and click through to the Fern documentation for detailed configuration guides. #### [Colors](https://buildwithfern.com/learn/docs/configuration/site-level-settings#colors-configuration) Set brand colors for light and dark modes #### [Logo and favicon](https://buildwithfern.com/learn/docs/configuration/site-level-settings#logo-configuration) Add your logo and favicon #### [Typography](https://buildwithfern.com/learn/docs/configuration/site-level-settings#typography-configuration) Customize fonts for headings and body text #### [Layout](https://buildwithfern.com/learn/docs/configuration/site-level-settings#layout-configuration) Configure page width, tabs placement, and more #### [Navbar links](https://buildwithfern.com/learn/docs/configuration/site-level-settings#navbar-links-configuration) Add links and buttons to your navigation bar #### [Custom CSS](https://buildwithfern.com/learn/docs/customization/custom-css-js) Advanced styling with custom CSS and JavaScript ## Quick example Here's a minimal example showing common customization options in `docs.yml`: **`docs.yml`** ```yaml title="docs.yml" title: Your Documentation colors: accentPrimary: dark: "#81C784" light: "#1B5E20" logo: dark: docs/assets/logo-dark.svg light: docs/assets/logo-light.svg favicon: docs/assets/favicon.svg ``` For complete configuration options, see the [site-level settings documentation](https://buildwithfern.com/learn/docs/configuration/site-level-settings). > Brand your documentation with colors, logos, and layouts