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Reviewing animations, CSS and UI interactions v1.0.0

Use this resource to review the animations, CSS and interactions of a web interface

New

  • 449 downloads
  • 191 likes
  • 224 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install ui-ux-best-practice-review

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent reviews a web interface against 152 rules in 12 categories: animation principles, timing functions, exit animations, pseudo-elements, audio feedback, morphing icons, container animation and reduced motion. It reports findings with file and line.

Mostly picked by

Updated November 2, 2026

Card for the “Reviewing animations, CSS and UI interactions” skill

Details

Generates with
Your agent's model
Licence
MIT

Similar resources

View all

What you get

  • AGENTS.md: overview of the rules and their priority
  • rules/a11y-reduced-motion-check.md: reduced-motion check
  • rules/container-callback-ref.md: callback ref on an animated container

Good fit for

  • You want an animation audit before release
  • Your exit transitions make elements jump

Not for

    Tags

    • animation
    • ux
    • accessibility
    • css
    • interface

    About

    You say

    “Review the animations on this page and give me the findings with file and line.”

    Card for the “Reviewing animations, CSS and UI interactions” skill

    Skill published by raphaelsalaja under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to review the animations, CSS and interactions of a web interface
    3. Review and adjust the result

    Content preview

    Files

    • AGENTS.md88.9 KB
    • LICENSE1 KB
    • metadata.json1.6 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • rules/_sections.md3.3 KB
    • rules/_template.md0.4 KB
    • rules/a11y-reduced-motion-check.md0.6 KB
    • rules/a11y-toggle-setting.md0.5 KB
    • rules/a11y-visual-equivalent.md0.7 KB
    • rules/a11y-volume-control.md0.5 KB
    • rules/appropriate-confirmations-only.md0.3 KB
    • rules/appropriate-errors-warnings.md0.3 KB
    • rules/appropriate-no-decorative.md0.4 KB
    • rules/appropriate-no-high-frequency.md0.5 KB
    • rules/appropriate-no-punishing.md0.5 KB
    • rules/container-callback-ref.md0.7 KB
    • rules/container-guard-initial-zero.md0.6 KB
    • rules/container-no-excessive-use.md0.4 KB
    • rules/container-overflow-hidden.md0.6 KB
    • rules/container-transition-delay.md0.5 KB
    • rules/container-two-div-pattern.md0.8 KB
    • rules/container-use-resize-observer.md1.2 KB
    • rules/context-cleanup-nodes.md0.4 KB
    • rules/context-resume-suspended.md0.5 KB
    • rules/context-reuse-single.md0.5 KB
    • rules/design-filter-for-character.md0.5 KB
    • rules/design-noise-for-percussion.md0.6 KB
    • rules/design-oscillator-for-tonal.md0.4 KB
    • rules/duration-max-300ms.md0.4 KB
    • rules/duration-press-hover.md0.4 KB
    • rules/duration-shorten-before-curve.md0.4 KB
    • rules/duration-small-state.md0.3 KB
    • rules/easing-entrance-ease-out.md0.4 KB
    • rules/easing-exit-ease-in.md0.4 KB
    • rules/easing-for-state-change.md0.5 KB
    • rules/easing-linear-only-progress.md0.4 KB
    • rules/easing-natural-decay.md0.5 KB
    • rules/easing-no-linear-motion.md0.5 KB
    • rules/easing-transition-ease-in-out.md0.3 KB
    • rules/envelope-exponential-decay.md0.4 KB
    • rules/envelope-no-zero-target.md0.4 KB
    • rules/envelope-set-initial-value.md0.4 KB
    • rules/exit-key-required.md0.5 KB
    • rules/exit-matches-initial.md0.5 KB
    • rules/exit-prop-required.md0.6 KB
    • rules/exit-requires-wrapper.md0.5 KB
    • rules/impl-default-subtle.md0.3 KB
    • rules/impl-preload-audio.md0.6 KB
    • rules/impl-reset-current-time.md0.4 KB
    • rules/mode-pop-layout-for-lists.md0.5 KB
    • rules/mode-sync-layout-conflict.md0.6 KB
    • rules/mode-wait-doubles-duration.md0.5 KB
    • rules/morphing-aria-hidden.md0.4 KB
    • rules/morphing-consistent-viewbox.md0.5 KB
    • rules/morphing-group-variants.md0.9 KB
    • rules/morphing-jump-non-grouped.md0.6 KB
    • rules/morphing-reduced-motion.md0.7 KB
    • rules/morphing-spring-rotation.md0.5 KB
    • rules/morphing-strokelinecap-round.md0.3 KB
    • rules/morphing-three-lines.md0.6 KB
    • rules/morphing-use-collapsed.md0.5 KB
    • rules/native-backdrop-styling.md0.5 KB
    • rules/native-placeholder-styling.md0.5 KB
    • rules/native-selection-styling.md0.3 KB
    • rules/nested-consistent-timing.md0.6 KB
    • rules/nested-propagate-required.md0.9 KB
    • rules/none-context-menu-entrance.md0.5 KB
    • rules/none-high-frequency.md0.6 KB
    • rules/none-keyboard-navigation.md0.5 KB
    • rules/param-click-duration.md0.4 KB
    • rules/param-filter-frequency-range.md0.3 KB
    • rules/param-q-value-range.md0.3 KB
    • rules/param-reasonable-gain.md0.3 KB
    • rules/physics-active-state.md0.5 KB
    • rules/physics-no-excessive-stagger.md0.5 KB
    • rules/physics-spring-for-overshoot.md0.6 KB
    • rules/physics-subtle-deformation.md0.5 KB
    • rules/prefetch-hit-slop.md0.5 KB
    • rules/prefetch-keyboard-tab.md0.5 KB
    • rules/prefetch-not-everything.md0.5 KB
    • rules/prefetch-touch-fallback.md0.7 KB
    • rules/prefetch-trajectory-over-hover.md0.7 KB
    • rules/prefetch-use-selectively.md0.5 KB
    • rules/presence-disable-interactions.md0.6 KB
    • rules/presence-hook-in-child.md0.6 KB
    • rules/presence-safe-to-remove.md0.7 KB
    • rules/pseudo-content-required.md0.5 KB
    • rules/pseudo-first-line-styling.md0.6 KB
    • rules/pseudo-hit-target-expansion.md0.5 KB
    • rules/pseudo-marker-styling.md0.5 KB
    • rules/pseudo-over-dom-node.md0.5 KB
    • rules/pseudo-position-relative-parent.md0.5 KB
    • rules/pseudo-z-index-layering.md0.6 KB
    • rules/spring-for-gestures.md0.5 KB
    • rules/spring-for-interruptible.md0.5 KB
    • rules/spring-params-balanced.md0.4 KB
    • rules/spring-preserves-velocity.md0.5 KB
    • rules/staging-dim-background.md0.5 KB
    • rules/staging-one-focal-point.md0.5 KB
    • rules/staging-z-index-hierarchy.md0.5 KB
    • rules/timing-consistent.md0.6 KB
    • rules/timing-no-entrance-context-menu.md0.5 KB
    • rules/timing-under-300ms.md0.5 KB
    • rules/transition-name-cleanup.md0.6 KB
    • rules/transition-name-required.md0.6 KB
    • rules/transition-name-unique.md0.4 KB
    • rules/transition-over-js-library.md0.6 KB
    • rules/transition-style-pseudo-elements.md0.5 KB
    • rules/type-antialiased-on-retina.md0.4 KB
    • rules/type-disambiguation-stylistic-set.md0.3 KB
    • rules/type-font-display-swap.md0.6 KB
    • rules/type-justify-with-hyphens.md0.4 KB
    • rules/type-letter-spacing-uppercase.md0.5 KB
    • rules/type-no-font-synthesis.md0.4 KB
    • rules/type-oldstyle-nums-for-prose.md0.4 KB
    • rules/type-opentype-contextual-alternates.md0.4 KB
    • rules/type-optical-sizing-auto.md0.5 KB
    • rules/type-proper-fractions.md0.3 KB
    • rules/type-slashed-zero.md0.3 KB
    • rules/type-tabular-nums-for-data.md0.5 KB
    • rules/type-text-wrap-balance-headings.md0.4 KB
    • rules/type-text-wrap-pretty.md0.3 KB
    • rules/type-underline-offset.md0.5 KB
    • rules/type-variable-weight-continuous.md0.5 KB
    • rules/ux-aesthetic-usability.md0.7 KB
    • rules/ux-cognitive-load-reduce.md1.1 KB
    • rules/ux-common-region-boundaries.md1.1 KB
    • rules/ux-doherty-perceived-speed.md0.7 KB
    • rules/ux-doherty-under-400ms.md0.6 KB
    • rules/ux-fitts-hit-area.md0.5 KB
    • rules/ux-fitts-target-size.md0.6 KB
    • rules/ux-goal-gradient-progress.md0.7 KB
    • rules/ux-hicks-minimize-choices.md0.9 KB
    • rules/ux-jakobs-familiar-patterns.md0.7 KB
    • rules/ux-millers-chunking.md0.5 KB
    • rules/ux-pareto-prioritize-features.md0.8 KB
    • rules/ux-peak-end-finish-strong.md0.7 KB
    • rules/ux-postels-accept-messy-input.md0.9 KB
    • rules/ux-pragnanz-simplify.md0.7 KB
    • rules/ux-progressive-disclosure.md0.8 KB
    • rules/ux-proximity-grouping.md0.7 KB
    • rules/ux-serial-position.md0.7 KB
    • rules/ux-similarity-consistency.md0.7 KB
    • rules/ux-teslers-complexity.md0.6 KB
    • rules/ux-uniform-connectedness.md1 KB
    • rules/ux-von-restorff-emphasis.md0.8 KB
    • rules/ux-zeigarnik-show-incomplete.md0.8 KB
    • rules/visual-animate-shadow-pseudo.md1 KB
    • rules/visual-border-alpha-colors.md0.5 KB
    • rules/visual-button-shadow-anatomy.md1.5 KB
    • rules/visual-concentric-radius.md0.8 KB
    • rules/visual-consistent-spacing-scale.md0.7 KB
    • rules/visual-layered-shadows.md0.7 KB
    • rules/visual-no-pure-black-shadow.md0.5 KB
    • rules/visual-shadow-direction.md0.7 KB
    • rules/visual-shadow-matches-elevation.md0.6 KB
    • rules/weight-duration-matches-action.md0.5 KB
    • rules/weight-match-action.md0.5 KB
    • SKILL.md14.1 KB

    Origin and licence

    Listed unmodified

    Author
    raphaelsalaja
    Source
    github.com/raphaelsalaja/userinterface-wiki/tree/256a954080c8bcf1b1ceb1e2a4079d1f24cf593a/skills
    Licence
    MIT

    Notice

    « userinterface-wiki » (raphaelsalaja, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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