"Unsupported pseudo class or element: global" warning when building site

[johnmcase]

Describe the bug

Warning written to build output when building my docusaurus site:

[WARNING] {"message":" ⚠ Unsupported pseudo class or element: global at assets/css/styles.035bba7f.css:8451:32111\n","compilerPath":"client"}

Expected behavior

Site builds without warnings

Current behavior

Warning above is written to the console

Possible solution

I'm pretty sure this is caused by the :global selector in

docusaurus-openapi-docs/packages/docusaurus-theme-openapi-docs/src/theme/ApiExplorer/ApiCodeBlock/Line/_Line.scss

Line 39 in c074d3f

:global(.theme-code-block-highlighted-line)

Not sure what the fix would be. Perhaps rename it to _Line.module.scss?

Steps to reproduce

1. Docusaurus 3.6.1 (was happening with 3.6.0 as well)
2. docusaurus-openapi-docs 4.2.0 (was happening with 4.1.0 as well)
3. My site is using docusaurus-plugin-sass 0.2.5 (latest), not sure if that matters
4. npm run build

Screenshots

Context

Your Environment

• Docusaurus 3.6.1 (was happening with 3.6.0 as well)
• docusaurus-openapi-docs 4.2.0 (was happening with 4.1.0 as well)
• node 20.9.0
• npm 10.2.5
• git-bash on Windows 11