Change Details

**Steps to replicate the issue** (include links if applicable): * Make sure ParserMigration is installed. * Write down and save CSS stylesheet in `#css:` parser function on any page. * View parsoid-rendered version of that page by appending `useparsoid=1` param or set opt-in on `Use the new Parsoid wikitext parser` option from Editing tab of `Special:Preferences` **What happens?**: Stylesheets I set by `#css:` parser functions are not applied on the page. **What should have happened instead?**: Stylesheets set by `#css:` parser functions are applied to the page. **Software version** (on `Special:Version` page; skip for WMF-hosted wikis like Wikipedia): * CSS 3.5.0 (0d9a1ae) * MediaWiki 1.43.0 * PHP 8.1.31 * ParserMigration 2.0.0 (857cdca) * Parsoid 0.20.1 **Other information** (browser name/version, screenshots, etc.): * [Example (with parsoid)](https://dev.libertygame.work/index.php/%EB%A6%AC%EB%B2%84%ED%8B%B0%EA%B2%8C%EC%9E%84:%EB%8C%80%EB%AC%B8?useparsoid=1) [(without parsoid)](https://dev.libertygame.work/index.php/%EB%A6%AC%EB%B2%84%ED%8B%B0%EA%B2%8C%EC%9E%84:%EB%8C%80%EB%AC%B8?useparsoid=0) [(source)](https://dev.libertygame.work/index.php/%EB%A6%AC%EB%B2%84%ED%8B%B0%EA%B2%8C%EC%9E%84:%EB%8C%80%EB%AC%B8?action=edit)

**Steps to replicate the issue** (include links if applicable): * Make sure ParserMigration is installed. * Write down and save CSS stylesheet in `#css:` parser function on any page. * View parsoid-rendered version of that page by appending `useparsoid=1` param or set opt-in on `Use the new Parsoid wikitext parser` option from Editing tab of `Special:Preferences` **What happens?**: Stylesheets I set by `#css:` parser functions are not applied on the page. **What should have happened instead?**: Stylesheets set by `#css:` parser functions are applied to the page. **Software version** (on `Special:Version` page; skip for WMF-hosted wikis like Wikipedia): * CSS 3.5.0 (0d9a1ae) * MediaWiki 1.43.0 * PHP 8.1.31 * ParserMigration 2.0.0 (857cdca) * Parsoid 0.20.1 **Other information** (browser name/version, screenshots, etc.): * [Example (with parsoid)](https://dev.libertygame.work/index.php?title=%EC%82%AC%EC%9A%A9%EC%9E%90:Hsl0/Parsoid&useparsoid=1) [(without parsoid)](https://dev.libertygame.work/index.php?title=%EC%82%AC%EC%9A%A9%EC%9E%90:Hsl0/Parsoid&useparsoid=0) [(source)](https://dev.libertygame.work/index.php?title=%EC%82%AC%EC%9A%A9%EC%9E%90:Hsl0/Parsoid&action=edit)

**Steps to replicate the issue** (include links if applicable): * Make sure ParserMigration is installed. * Write down and save CSS stylesheet in `#css:` parser function on any page. * View parsoid-rendered version of that page by appending `useparsoid=1` param or set opt-in on `Use the new Parsoid wikitext parser` option from Editing tab of `Special:Preferences` **What happens?**: Stylesheets I set by `#css:` parser functions are not applied on the page. **What should have happened instead?**: Stylesheets set by `#css:` parser functions are applied to the page. **Software version** (on `Special:Version` page; skip for WMF-hosted wikis like Wikipedia): * CSS 3.5.0 (0d9a1ae) * MediaWiki 1.43.0 * PHP 8.1.31 * ParserMigration 2.0.0 (857cdca) * Parsoid 0.20.1 **Other information** (browser name/version, screenshots, etc.): * [Example (with parsoid)](https://dev.libertygame.work/index.php/%EB%A6%AC%EB%B2%84%ED%8B%B0%EA%B2%8Cphp?title=%EC%82%AC%EC%9A%A9%EC%9E%84:%EB%8C%80%EB%AC%B8?90:Hsl0/Parsoid&useparsoid=1) [(without parsoid)](https://dev.libertygame.work/index.php/%EB%A6%AC%EB%B2%84%ED%8B%B0%EA%B2%8Cphp?title=%EC%82%AC%EC%9A%A9%EC%9E%84:%EB%8C%80%EB%AC%B8?90:Hsl0/Parsoid&useparsoid=0) [(source)](https://dev.libertygame.work/index.php/%EB%A6%AC%EB%B2%84%ED%8B%B0%EA%B2%8Cphp?title=%EC%82%AC%EC%9A%A9%EC%9E%84:%EB%8C%80%EB%AC%B8?90:Hsl0/Parsoid&action=edit)