Design Polish
Perform a meticulous final pass to catch all the small details that separate good work from great work.
Pre-Polish Assessment
- •Is it functionally complete? Don't polish incomplete work.
- •What's the quality bar? MVP vs flagship feature?
- •When does it ship? How much time for polish?
Polish Systematically
Visual Alignment & Spacing
- •Pixel-perfect alignment to grid
- •Consistent spacing using scale (no random 13px gaps)
- •Optical alignment (adjust for visual weight)
- •Responsive consistency at all breakpoints
Typography
- •Hierarchy consistency (same elements use same sizes/weights)
- •Line length: 45-75 characters for body text
- •No widows & orphans
- •Font loading: no FOUT/FOIT flashes
Color & Contrast
- •All text meets WCAG contrast standards
- •Consistent token usage (no hard-coded colors)
- •Works in all theme variants
- •Accessible focus indicators
- •Tinted neutrals (no pure gray)
- •No gray text on colored backgrounds
Interaction States
Every interactive element needs:
- •Default (resting)
- •Hover (subtle feedback)
- •Focus (keyboard indicator)
- •Active (click/tap feedback)
- •Disabled (clearly non-interactive)
- •Loading (async feedback)
- •Error (validation state)
Micro-interactions
- •Smooth transitions (150-300ms)
- •Consistent easing (ease-out-quart/quint/expo)
- •60fps animations (only transform and opacity)
- •Respects
prefers-reduced-motion
Content & Copy
- •Consistent terminology
- •Consistent capitalization
- •No typos
- •Punctuation consistency
Icons & Images
- •Consistent icon style and sizing
- •Proper alignment with text
- •Alt text on all images
- •No layout shift on load
- •Retina support (2x assets)
Forms
- •All inputs labeled
- •Clear required indicators
- •Helpful error messages
- •Logical tab order
- •Consistent validation timing
Edge Cases
- •Loading states for all async actions
- •Helpful empty states
- •Clear error messages with recovery
- •Handles long content gracefully
- •Handles missing data gracefully
Polish Checklist
- • Visual alignment perfect at all breakpoints
- • Spacing uses design tokens consistently
- • Typography hierarchy consistent
- • All interactive states implemented
- • All transitions smooth (60fps)
- • Copy is consistent and polished
- • Icons consistent and properly sized
- • All forms properly labeled
- • Error states are helpful
- • Loading states are clear
- • Empty states are welcoming
- • Touch targets are 44x44px minimum
- • Contrast ratios meet WCAG AA
- • Keyboard navigation works
- • Focus indicators visible
- • No console errors
- • No layout shift on load
- • Respects reduced motion preference
Final Verification
- •Use it yourself: Actually interact with the feature
- •Test on real devices: Not just DevTools
- •Check all states: Don't just test happy path
NEVER:
- •Polish before functionally complete
- •Introduce bugs while polishing
- •Perfect one thing while leaving others rough