All of the docs live in the docs in the root of this repository. They are in Markdown and they should include the following frontmatter at the top of each file that specifies the title for the page.
title: 'Some Title'
---
When the langauge is jsx and the the code block has a // @live comment, it will have a preview next to it. Most of the Emotion packages can be imported and there is a render function that accepts a react element and will render into the preview next to it.
\`\`\`jsx
// @live
render('some react element')
\`\`\`All links to other pages on the docs should be linked to with https://emotion.sh/docs/doc-name, these links are transformed so they are local links.