Googling quickly, they still seem to confirm it among the less efficient: csswizardry.com/2011/09/writing-ef...
8 years old post...
This one is much more resent and confirms that * is still more expensive: sitepoint.com/optimizing-css-id-se...
*
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Googling quickly, they still seem to confirm it among the less efficient: csswizardry.com/2011/09/writing-ef...
8 years old post...
This one is much more resent and confirms that
*is still more expensive: sitepoint.com/optimizing-css-id-se...