> For the complete documentation index, see [llms.txt](https://help.fluorescent.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.fluorescent.co/spark/header.md).

# Header

- [Header](https://help.fluorescent.co/spark/header/header.md)
- [Logo](https://help.fluorescent.co/spark/header/header/logo.md): Header
- [Layout and style](https://help.fluorescent.co/spark/header/header/layout-and-style.md): Header
- [Transparent header](https://help.fluorescent.co/spark/header/header/transparent-header.md): Header
- [Announcement bar](https://help.fluorescent.co/spark/header/announcement-bar.md): Header
- [Quick search](https://help.fluorescent.co/spark/header/quick-search.md): Header