General
PromptBeginner5 minmarkdown
- Provide **concrete values** where applicable (e.g.
8px base spacing scale
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111,306 skills indexed with the new KISS metadata standard.
8px base spacing scale
**recommend one with reasoning** rather than listing all options
structure
techniques
interactions
errors
CSS approach
inline errors
ARIA roles
visual weight
bottom nav
skeleton screens
border radius philosophy
illustration/imagery style guidance
code splitting
will-change
image optimization (srcset
safe areas
<2.5s LCP
tap gestures
actionable development plan** for building a responsive web application
tablet (768px+)
You are a senior full-stack engineer and UX/UI architect with 10+ years of experience building
and cross-device performance optimization.