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@RobinMalfait RobinMalfait commented Sep 9, 2025

This PR fixes an issue where configuring a custom --grid-column-start or --grid-column-end also generated a grid-column utility due to the overlapping namespace.

@theme {
  --grid-column-start-custom: custom-start;
  --grid-column-end-custom: custom-end;
}

Would then generate:

.col-end-custom {
  grid-column: var(--grid-column-end-custom);
}
.col-start-custom {
  grid-column: var(--grid-column-start-custom);
}
.col-start-custom {
  grid-column-start: var(--grid-column-start-custom);
}
.col-end-custom {
  grid-column-end: var(--grid-column-end-custom);
}

Instead of the expected:

.col-start-custom {
  grid-column-start: var(--grid-column-start-custom);
}
.col-end-custom {
  grid-column-end: var(--grid-column-end-custom);
}

This fix is also applied to grid-row when configuring --grid-row-start and --grid-row-end

Fixes: #18906

@RobinMalfait RobinMalfait requested a review from a team as a code owner September 9, 2025 17:28
@RobinMalfait RobinMalfait enabled auto-merge (squash) September 9, 2025 19:31
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I think the same issue exists for --grid-row?

From my WIP PR:

Image

@RobinMalfait RobinMalfait changed the title Do not generate grid-column when configuring grid-column-start or grid-column-end Do not generate grid-column when configuring grid-column-start or grid-column-end; Similar for grid-row Sep 10, 2025
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@philipp-spiess ah yep; I'm sure there are more cases but I still want to fix this in a more generic way somehow.

For now, updated the PR to handle both --grid-column and --grid-row

@RobinMalfait RobinMalfait merged commit 340b59d into main Sep 10, 2025
7 checks passed
@RobinMalfait RobinMalfait deleted the fix/issue-18906 branch September 10, 2025 13:57
ch4og pushed a commit to csmplay/csm-mapban that referenced this pull request Nov 18, 2025
This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [@tailwindcss/postcss](https://tailwindcss.com) ([source](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-postcss)) | [`4.1.12` -> `4.1.17`](https://renovatebot.com/diffs/npm/@tailwindcss%2fpostcss/4.1.12/4.1.17) | [![age](https://developer.mend.io/api/mc/badges/age/npm/@tailwindcss%2fpostcss/4.1.17?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@tailwindcss%2fpostcss/4.1.12/4.1.17?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>tailwindlabs/tailwindcss (@&#8203;tailwindcss/postcss)</summary>

### [`v4.1.17`](https://github.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#4117---2025-11-06)

[Compare Source](tailwindlabs/tailwindcss@v4.1.16...v4.1.17)

##### Fixed

- Substitute `@variant` inside legacy JS APIs ([#&#8203;19263](tailwindlabs/tailwindcss#19263))
- Prevent occasional crash on Windows when loaded into a worker thread ([#&#8203;19242](tailwindlabs/tailwindcss#19242))

### [`v4.1.16`](https://github.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#4116---2025-10-23)

[Compare Source](tailwindlabs/tailwindcss@v4.1.15...v4.1.16)

##### Fixed

- Discard candidates with an empty data type ([#&#8203;19172](tailwindlabs/tailwindcss#19172))
- Fix canonicalization of arbitrary variants with attribute selectors ([#&#8203;19176](tailwindlabs/tailwindcss#19176))
- Fix invalid colors due to nested `&` ([#&#8203;19184](tailwindlabs/tailwindcss#19184))
- Improve canonicalization for `& > :pseudo` and `& :pseudo` arbitrary variants ([#&#8203;19178](tailwindlabs/tailwindcss#19178))

### [`v4.1.15`](https://github.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#4115---2025-10-20)

[Compare Source](tailwindlabs/tailwindcss@v4.1.14...v4.1.15)

##### Fixed

- Fix Safari devtools rendering issue due to `color-mix` fallback ([#&#8203;19069](tailwindlabs/tailwindcss#19069))
- Suppress Lightning CSS warnings about `:deep`, `:slotted`, and `:global` ([#&#8203;19094](tailwindlabs/tailwindcss#19094))
- Fix resolving theme keys when starting with the name of another theme key in JS configs and plugins ([#&#8203;19097](tailwindlabs/tailwindcss#19097))
- Allow named groups in combination with `not-*`, `has-*`, and `in-*` ([#&#8203;19100](tailwindlabs/tailwindcss#19100))
- Prevent important utilities from affecting other utilities ([#&#8203;19110](tailwindlabs/tailwindcss#19110))
- Don’t index into strings with the `theme(…)` function ([#&#8203;19111](tailwindlabs/tailwindcss#19111))
- Fix parsing issue when `\t` is used in at-rules ([#&#8203;19130](tailwindlabs/tailwindcss#19130))
- Upgrade: Canonicalize utilities containing `0` values ([#&#8203;19095](tailwindlabs/tailwindcss#19095))
- Upgrade: Migrate deprecated `break-words` to `wrap-break-word` ([#&#8203;19157](tailwindlabs/tailwindcss#19157))

##### Changed

- Remove the `postinstall` script from oxide (\[[#&#8203;19149](https://github.com/tailwindlabs/tailwindcss/issues/19149)])([#&#8203;19149](https://github.com/tailwindlabs/tailwindcss/pull/19149))

### [`v4.1.14`](https://github.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#4114---2025-10-01)

[Compare Source](tailwindlabs/tailwindcss@v4.1.13...v4.1.14)

##### Fixed

- Handle `'` syntax in ClojureScript when extracting classes ([#&#8203;18888](tailwindlabs/tailwindcss#18888))
- Handle `@variant` inside `@custom-variant` ([#&#8203;18885](tailwindlabs/tailwindcss#18885))
- Merge suggestions when using `@utility` ([#&#8203;18900](tailwindlabs/tailwindcss#18900))
- Ensure that file system watchers created when using the CLI are always cleaned up ([#&#8203;18905](tailwindlabs/tailwindcss#18905))
- Do not generate `grid-column` utilities when configuring `grid-column-start` or `grid-column-end` ([#&#8203;18907](tailwindlabs/tailwindcss#18907))
- Do not generate `grid-row` utilities when configuring `grid-row-start` or `grid-row-end` ([#&#8203;18907](tailwindlabs/tailwindcss#18907))
- Prevent duplicate CSS when overwriting a static utility with a theme key ([#&#8203;18056](tailwindlabs/tailwindcss#18056))
- Show Lightning CSS warnings (if any) when optimizing/minifying ([#&#8203;18918](tailwindlabs/tailwindcss#18918))
- Use `default` export condition for `@tailwindcss/vite` ([#&#8203;18948](tailwindlabs/tailwindcss#18948))
- Re-throw errors from PostCSS nodes ([#&#8203;18373](tailwindlabs/tailwindcss#18373))
- Detect classes in markdown inline directives ([#&#8203;18967](tailwindlabs/tailwindcss#18967))
- Ensure files with only `@theme` produce no output when built ([#&#8203;18979](tailwindlabs/tailwindcss#18979))
- Support Maud templates when extracting classes ([#&#8203;18988](tailwindlabs/tailwindcss#18988))
- Upgrade: Do not migrate `variant = 'outline'` during upgrades ([#&#8203;18922](tailwindlabs/tailwindcss#18922))
- Upgrade: Show version mismatch (if any) when running upgrade tool ([#&#8203;19028](tailwindlabs/tailwindcss#19028))
- Upgrade: Ensure first class inside `className` is migrated ([#&#8203;19031](tailwindlabs/tailwindcss#19031))
- Upgrade: Migrate classes inside `*ClassName` and `*Class` attributes ([#&#8203;19031](tailwindlabs/tailwindcss#19031))

### [`v4.1.13`](https://github.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#4113---2025-09-03)

[Compare Source](tailwindlabs/tailwindcss@v4.1.12...v4.1.13)

##### Changed

- Drop warning from browser build ([#&#8203;18731](tailwindlabs/tailwindcss#18731))
- Drop exact duplicate declarations when emitting CSS ([#&#8203;18809](tailwindlabs/tailwindcss#18809))

##### Fixed

- Don't transition `visibility` when using `transition` ([#&#8203;18795](tailwindlabs/tailwindcss#18795))
- Discard matched variants with unknown named values ([#&#8203;18799](tailwindlabs/tailwindcss#18799))
- Discard matched variants with non-string values ([#&#8203;18799](tailwindlabs/tailwindcss#18799))
- Show suggestions for known `matchVariant` values ([#&#8203;18798](tailwindlabs/tailwindcss#18798))
- Replace deprecated `clip` with `clip-path` in `sr-only` ([#&#8203;18769](tailwindlabs/tailwindcss#18769))
- Hide internal fields from completions in `matchUtilities` ([#&#8203;18820](tailwindlabs/tailwindcss#18820))
- Ignore `.vercel` folders by default (can be overridden by `@source …` rules) ([#&#8203;18855](tailwindlabs/tailwindcss#18855))
- Consider variants starting with `@-` to be invalid (e.g. `@-2xl:flex`) ([#&#8203;18869](tailwindlabs/tailwindcss#18869))
- Do not allow custom variants to start or end with a `-` or `_` ([#&#8203;18867](tailwindlabs/tailwindcss#18867), [#&#8203;18872](tailwindlabs/tailwindcss#18872))
- Upgrade: Migrate `aria` theme keys to `@custom-variant` ([#&#8203;18815](tailwindlabs/tailwindcss#18815))
- Upgrade: Migrate `data` theme keys to `@custom-variant` ([#&#8203;18816](tailwindlabs/tailwindcss#18816))
- Upgrade: Migrate `supports` theme keys to `@custom-variant` ([#&#8203;18817](tailwindlabs/tailwindcss#18817))

</details>

---

### Configuration

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---

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---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS4xNDguNCIsInVwZGF0ZWRJblZlciI6IjQyLjAuMyIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

Reviewed-on: https://git.in.csmpro.ru/csmpro/csm-mapban/pulls/28
Co-authored-by: Renovate Bot <renovate@csmpro.ru>
Co-committed-by: Renovate Bot <renovate@csmpro.ru>
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Grid column start and end generating grid-column: css properties

3 participants