> For the complete documentation index, see [llms.txt](https://fatos-doc.fatos.biz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fatos-doc.fatos.biz/fatos-api/map/map-control/layers/style-specification.md).

# Style Specification

### Layer Type

A style's `layers` property lists all the layers available in that style. The type of layer is specified by the `"type"` property, and must be one of fill, line, symbol, circle.