Test case for CSS support

[iqqmuT]

Summary

A test case for testing CSS support in <style> element.

What's required for testing (prerequisites)?

• npm install
• npm test

Notice that before npm can run jest, npm run lint && npm run tsc && npm run flow must be passed successfully first.

To have a quick test, you can add this to package.json and run npm run jest:

"scripts": {
  "jest": "jest",
}

[msand]

Thanks for this! Much appreciated!

[msand]

🎉 This PR is included in version 9.13.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀