antigravity-design-expert

Implements spatial glassmorphism interfaces with GSAP animations and 3D CSS transforms.

1|Updated Jul 20, 2026
One-click install
npx skills add https://github.com/gonzoblasco/ai-developer-stack --skill antigravity-design-expert-gonzoblasco
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: antigravity-design-expert
Source: https://github.com/gonzoblasco/ai-developer-stack/tree/main/frontend-ui/antigravity-design-expert
Command: npx skills add https://github.com/gonzoblasco/ai-developer-stack --skill antigravity-design-expert-gonzoblasco

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Building immersive, motion-heavy web interfaces with spatial depth and glassmorphism requires coordinated knowledge of GSAP, 3D CSS transforms, and performance constraints that most developers apply inconsistently. ## Core Features & Use Cases - Antigravity Design System: Applies weightless floating cards, Z-axis spatial layering, glassmorphism with backdrop-filter blur, and isometric grid perspectives using rotateX/rotateZ transforms. - Motion Engineering Rules: Enforces staggered entrance animations, GSAP ScrollTrigger parallax, and smooth transitions with minimum 0.3s ease-out timing. - Performance & Accessibility Guardrails: Requires will-change: transform for GPU offloading, prohibits animating expensive properties like box-shadow, and disables animations under prefers-reduced-motion. - Use Case: Build a SaaS landing page where dashboard cards tilt into an isometric perspective, float in with staggered GSAP animations on scroll, and render with frosted-glass surfaces. ## Quick Start Ask the AI to build a React dashboard with floating glassmorphism cards, isometric grid layout, and staggered GSAP scroll animations using this skill.

Frequently Asked Questions about antigravity-design-expert

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

FAQPage Schema
How do I create glassmorphism effects in CSS?▼

Glassmorphism combines translucent backgrounds, backdrop-filter: blur(12px), and semi-transparent borders to simulate frosted glass. Layer soft diffused box-shadows underneath to make elements appear floating above the surface.

How to build isometric card grids with CSS 3D transforms?▼

Apply transform: rotateX(60deg) rotateZ(-45deg) to the grid container with a perspective property on the parent. This tilts the layout into an isometric view while keeping child cards interactive.

Should I use GSAP ScrollTrigger or CSS animations for scroll effects?▼

Use GSAP ScrollTrigger for scroll-linked motion like parallax and float-in effects with rotation, since it ties animation progress to scroll position. Reserve CSS transitions for simple hover and focus state changes.

Why do CSS animations cause frame drops on my page?▼

Animating expensive properties like box-shadow, filter, or layout properties forces repaints every frame. Animate only transform and opacity, and add will-change: transform to offload rendering to the GPU.

How do I make animations accessible for reduced motion users?▼

Wrap all animation logic in a prefers-reduced-motion: reduce media query check and disable transitions and GSAP effects when the user has enabled that system preference. This is a required constraint, not an optional enhancement.

Can I use React Three Fiber with Tailwind CSS for 3D interfaces?▼

Yes, React Three Fiber handles WebGL 3D scenes while Tailwind manages layout and utility styling around the canvas. For simpler depth effects, CSS 3D transforms with perspective often suffice without a WebGL layer.