Skip to main content
UI Guides

Search rules

Search all UI Guides rules by name, category, or source

performanceTailwind

Never transition-all

NEVER

NEVER: Use transition-all; explicitly specify transition-transform, transition-opacity, etc.

Explicitly transition only needed properties

Bad

Good

Why it matters

transition-all animates every CSS property that changes, including layout-triggering properties you didn't intend to animate. This causes unexpected animations, performance issues, and harder debugging.

References

Built by Gleb Stroganov, design engineer at Evil Martians.

The rules come from other people's skills and guidelines — Vercel, Rauno Freiberg, @Ibelick, impeccable, Emil Kowalski, Tailwind, RAMS — each one credited on the Sources page. The work here is extraction and wiring: every rule is pulled into one corpus, given a good and a bad example you can operate, a MUST/SHOULD/NEVER rule an agent can paste, and a link back to where it came from.