transitions-dev

Name: transitions-dev
Availability: InStock
Author: vedant

Provide production-ready CSS transitions for UI components with custom properties and reduced-motion support.

99|6|Updated Jan 11, 2026

Search Tags:#a11y #frontend #css #patterns #transitions #ui-animation

Ready to run

npx skills add https://github.com/vvedantb/eva --skill transitions-dev-vvedantb

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: transitions-dev
Source: https://github.com/vvedantb/eva/tree/main/.agents/skills/transitions-dev
Command: npx skills add https://github.com/vvedantb/eva --skill transitions-dev-vvedantb

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Production-ready CSS transitions that provide consistent, smooth motion for modern UIs and reduce manual animation coding across projects.

Core Features & Use Cases

It ships eighteen portable, self-contained transitions (card resize, dropdowns, modals, panel reveals, page slides, tooltips, skeleton reveals, shimmer text, and more) with documented HTML hooks, semantic CSS custom properties, and an accessibility-friendly guard that respects prefers-reduced-motion. Optional JavaScript orchestration exists for patterns that require state-driven transitions, ensuring reliable behavior across components.

Quick Start

Paste the snippet into your project, wire up the documented HTML hooks, and start applying the transitions to your UI.

Frequently Asked Questions about transitions-dev

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I implement accessible CSS transitions for UI components like modals and dropdowns?▼

Accessible CSS transitions for modals and dropdowns require self-contained snippets with semantic custom properties and a prefers-reduced-motion guard. This approach provides consistent timing and easing while ensuring UI animation respects user accessibility settings across interactive elements.

What is the best way to animate frontend panels and tabs with consistent timing and easing?▼

Animating frontend panels and tabs with consistent timing and easing is best achieved using production-ready CSS transitions with semantic custom properties. This provides portable, self-contained animation patterns that maintain uniform motion across various interactive UI elements.

Can I use these CSS transition patterns without adding external JavaScript dependencies?▼

You can use these CSS transition patterns without external dependencies because they ship as self-contained CSS snippets. Optional JavaScript orchestration is only included for specific patterns requiring state-driven transitions, ensuring reliable behavior without mandatory JS frameworks.

Does this UI animation approach support the prefers-reduced-motion accessibility requirement?▼

This UI animation approach fully supports the prefers-reduced-motion accessibility requirement by including built-in CSS guards. Every transition snippet automatically respects user motion preferences, ensuring frontend interfaces remain accessible while delivering polished interactive element animations.

Why do my custom CSS transitions behave inconsistently across different UI components?▼

Custom CSS transitions behave inconsistently across UI components due to manual animation coding without standardized timing. Using production-ready transition snippets with semantic custom properties ensures uniform motion behavior across dropdowns, modals, panels, and other interactive frontend elements.