---
title: "Pagewide CSS classes"
manual: "Pagewide CSS classes"
version: "12.0"
permalink: "https://docs.typo3.org/permalink/svent/pageclasses:start@12.0"
source: "Index.rst"
start: true
rendered: "2026-10-19T06:46:01+00:00"
---

# Pagewide CSS classes {#start}

-   *Extension key:* pageclasses
-   *Package name:* svent/pageclasses
-   *Version:* 12.0
-   *Language:* en
-   *Author:* Sven Tappert
-   *License:*

    This document is published under the
    [Creative Commons BY 4.0](https://creativecommons.org/licenses/by/4.0/)
    license.

-   *Rendered:* Mon, 19 Oct 2026 06:46:01 +0000

---

Adds one or more CSS classes to the body tag of the rendered pages. Classes
can be set per page and for all subpages of a page, they are inherited down
the page tree, and classes for the frontend and backend layout of a page are
added automatically.

---

**Table of Contents:**

-   [Introduction](https://docs.typo3.org/permalink/svent/pageclasses:introduction-1@12.0)
-   [Installation](https://docs.typo3.org/permalink/svent/pageclasses:installation-1@12.0)
-   [Configuration](https://docs.typo3.org/permalink/svent/pageclasses:configuration-1@12.0)
-   [Troubleshooting](https://docs.typo3.org/permalink/svent/pageclasses:troubleshooting-1@12.0)
-   [Developer](https://docs.typo3.org/permalink/svent/pageclasses:developer-1@12.0)
-   [Changelog](https://docs.typo3.org/permalink/svent/pageclasses:changelog-1@12.0)