Unused CSS (zombie styles) remain in codebase despite purging

3/10 Low

Even though Tailwind purges unused utilities, nothing prevents developers from writing duplicate style properties in different classes or selectors, leaving unused styles in the codebase that get shipped to browsers with no effect.

Tailwind CSS
Category
performance
Workaround
partial
Stage
deploy
Freshness
persistent
Scope
single_lib
Recurring
No

Sources

Collection History

Query: “What are the most common pain points with Tailwind CSS for developers in 2025?”4/5/2026

Unused CSS can bloat up your website or app. There's nothing to stop you from writing the same style properties in different classes or selectors. Styles that aren't used are still shipped to the browser but have no effect, they just hang around your codebase like zombies.

Created: 4/5/2026Updated: 4/5/2026