Surprising Differences in Selector Performance

Surprising Differences in Selector Performance

Kevin Powell via YouTube Direct link

- comma-separated selectors vs. :is, :where, and :not

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- comma-separated selectors vs. :is, :where, and :not

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Surprising Differences in Selector Performance

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  1. 1 - Introduction
  2. 2 - How we’re doing the tests
  3. 3 - Class vs. Attribute selectors
  4. 4 - comma-separated selectors vs. :is, :where, and :not
  5. 5 - The universal selector
  6. 6 - Is it worth worrying about?

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