---
url: /reference/@cssdoc/spec/variables/HTML_ELEMENT_GROUPS.md
---
# Variable: HTML\_ELEMENT\_GROUPS

```ts
const HTML_ELEMENT_GROUPS: Readonly<Record<string, readonly string[]>>;
```

Defined in: [packages/spec/src/index.ts:395](https://github.com/thedannywahl/cssdoc/blob/main/packages/spec/src/index.ts#L395)

MDN-style HTML element group aliases used by `@element` declarations.

Keys are kebab-cased aliases; values are the concrete HTML element names in that group.
This is a versioned local snapshot (not live-fetched at runtime) so parsing/linting is deterministic.