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CSS Optimization: Is Using Declarations Just Once (UDJO) Still Effective Today?

CSS-Tricks2026-11-11 00:420 views

Is the technique inspired by the DRY principle by identifying and reducing (if not eliminating) CSS declaration repetition still a relevant optimization strategy?

CSS Optimization: Is Using Declarations Just Once (UDJO) Still Effective Today? originally handwritten and published with love on CSS-Tricks. You should really get the newsletter as well.

Source：https://css-tricks.com/css-using-declarations-just-once/

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