Understand the design behind your CSS.
Find competing rules, improve token hygiene, audit typography and spacing, compare responsive views, recolor SVG assets, and produce a client-ready proposal. One privacy-friendly workspace, one design system.
Source rules reviewed, not guessed from screenshots.
Import and inspect
No files are sent to a server. ZIPs, CSS, and static HTML are processed in your browser.
Illustrative sample loaded. Import real local files to inspect your own website.
What the static preview can show
Inline styles, linked stylesheets and external assets are not reproduced. Imported CSS is analyzed as source; Nuxt components are not executed.
Why a color may not apply
Find repeated declarations, !important rules, and media-scoped overrides. These are source-level signals. Where selectors and at-rule contexts match, !important is respected; resolving the complete browser cascade still requires the actual rendered application.
Likely overriding declarations
0 same-selector/property/context conflicts identified. Showing 0 matching findings; these are potential conflicts, not guaranteed browser errors.
Declaration drill-down
.primary-btn · background · all contexts · local selector/source-order estimate
#D75D30 Specificity 0-1-0sample-current.css:1Potential cascade risks
Specificity, source order, media rules, @layer and inherited styles can all affect results. We flag probable issues instead of claiming exact computed values.
Take the review with you.
Download audit data, non-destructive token suggestions, a standalone HTML presentation, and the prepared SVG asset in one ZIP. Imported CSS itself is never rewritten or sent to a server.
Continue with CSS Migration for declaration-by-declaration approvals, Website Doctor for safe website color previews, and Design System Lab for charts and color constraints.