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Aarni Koskela efae52c3af
Simplify CSS when using utilities that use a *-0 or *-1 value (#20196)
## Why?


While inspecting a Tailwind-powered site, I noticed selectors like

```css
.inset-0{inset:calc(var(--spacing) * 0)}
.inset-x-0{inset-inline:calc(var(--spacing) * 0)}
.top-0{top:calc(var(--spacing) * 0)}
```

which seem a bit silly, not to mention more complex for the end-user
device parsing the CSS.

## Summary

This PR adjusts helpers to not generate `calc(... * 0)` expressions.

https://github.com/tailwindlabs/tailwindcss/pull/19095 does a similar
thing on CSS AST, but that doesn't run during the build proper.

## Test plan

Ran `pnpm build && pnpm test && pnpm test:integration`. (Some unrelated
tests failed on my machine, hopefully less in CI.)

---------

Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2026-06-03 16:44:09 +00:00
.github Improve GitHub Actions (#20093) 2026-05-21 12:03:39 +02:00
crates Remove pnpm-lock.yaml from wasm32-wasi (#20101) 2026-05-22 14:33:17 +02:00
integrations Ignore the standalone CLI (#20139) 2026-06-02 12:49:53 +02:00
packages Simplify CSS when using utilities that use a *-0 or *-1 value (#20196) 2026-06-03 16:44:09 +00:00
patches Bump Lightning CSS (#19771) 2026-03-18 15:57:52 +01:00
playgrounds Bump dependencies (#20095) 2026-05-21 17:58:55 +02:00
scripts Make TypeScript a bit more happy (#19124) 2025-10-14 19:52:46 +00:00
.gitignore Fix slow unit test (#17465) 2025-03-31 15:26:01 +02:00
.prettierignore Bump dependencies (#19608) 2026-02-04 12:38:50 +01:00
Cargo.lock Bump NAPI related dependencies (#19982) 2026-04-26 17:49:06 +02:00
Cargo.toml Hoist oxide/crates to just crates (#13333) 2024-03-23 09:00:48 -04:00
CHANGELOG.md Simplify CSS when using utilities that use a *-0 or *-1 value (#20196) 2026-06-03 16:44:09 +00:00
LICENSE Add README, LICENSE, and CONTRIBUTING (#13088) 2024-03-05 14:45:39 -05:00
package.json Bump dependencies (#20095) 2026-05-21 17:58:55 +02:00
pnpm-lock.yaml Add Rspack optional peer dependency for @tailwindcss/webpack (#20027) 2026-05-23 11:14:48 +02:00
pnpm-workspace.yaml Bump dependencies (#20095) 2026-05-21 17:58:55 +02:00
README.md docs: fix GitHub links to tailwindlabs org (#19686) 2026-02-17 13:06:49 +01:00
rust-toolchain.toml Bump NAPI related dependencies (#19982) 2026-04-26 17:49:06 +02:00
turbo.json Fix segmentation fault when loading @tailwindcss/oxide in a Worker thread (#17276) 2025-03-18 16:28:20 -04:00
vitest.config.ts Bump Vitest to v4 (#19216) 2025-11-20 18:16:20 -05:00

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