Heydon Pickering • 4/7/2024

Testing HTML With Modern CSS

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The article discusses the concept of CSS-based HTML testing, revisiting the author's old REVENGE.CSS project. It examines how modern CSS features like custom properties (CSS variables) and the :has() selector can be used to create more sophisticated visual tests for identifying and flagging bad HTML markup patterns directly in the browser.

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#frontend development #css selectors #CSS Testing
Testing HTML With Modern CSS

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