> Portal Navigation:
> 
> - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version.
> - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages).
> - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`).
> - Top-level index of all portals: https://dev.wix.com/docs/llms.txt
> - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt

# [Build Apps](https://dev.wix.com/docs/api/get-menu-content?url=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fbuild-apps&format=markdown.md)

## [Develop Your App](https://dev.wix.com/docs/build-apps/develop-your-app.md)


### [Develop an App with Blocks](https://dev.wix.com/docs/build-apps/develop-your-app/develop-an-app-with-blocks.md)


#### [Widget Design](https://dev.wix.com/docs/build-apps/develop-your-app/develop-an-app-with-blocks/widget-design.md)


- [Blocks Widget Design Guidelines](https://dev.wix.com/docs/build-apps/develop-your-app/develop-an-app-with-blocks/widget-design/blocks-widget-design-guidelines.md)

- [About Design Presets](https://dev.wix.com/docs/build-apps/develop-your-app/develop-an-app-with-blocks/widget-design/about-design-presets.md)

- [Create and Manage Design Presets](https://dev.wix.com/docs/build-apps/develop-your-app/develop-an-app-with-blocks/widget-design/create-and-manage-design-presets.md)

- [Create Thumbnail Images for Your Presets](https://dev.wix.com/docs/build-apps/develop-your-app/develop-an-app-with-blocks/widget-design/create-thumbnail-images-for-your-presets.md)

- [About Themes in Blocks](https://dev.wix.com/docs/build-apps/develop-your-app/develop-an-app-with-blocks/widget-design/about-themes-in-blocks.md)

- [Connect Your Blocks Widget Colors to Site Themes](https://dev.wix.com/docs/build-apps/develop-your-app/develop-an-app-with-blocks/widget-design/connect-your-blocks-widget-colors-to-site-themes.md)

- [Connect Your Widget Text Styles to Site Typography Themes](https://dev.wix.com/docs/build-apps/develop-your-app/develop-an-app-with-blocks/widget-design/connect-your-widget-text-styles-to-site-typography-themes.md)