Chrome 145 letter-spacing and word-spacing percentage support#29200
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chrisdavidmills wants to merge 1 commit intomdn:mainfrom
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Chrome 145 letter-spacing and word-spacing percentage support#29200chrisdavidmills wants to merge 1 commit intomdn:mainfrom
chrisdavidmills wants to merge 1 commit intomdn:mainfrom
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caugner
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Mar 13, 2026
| "percentages": { | ||
| "__compat": { | ||
| "description": "`<percentage>` values", | ||
| "spec_url": "https://www.w3.org/TR/css-text-4/#propdef-word-spacing", |
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Suggested change
| "spec_url": "https://www.w3.org/TR/css-text-4/#propdef-word-spacing", | |
| "spec_url": "https://www.w3.org/TR/css-text-4/#valdef-word-spacing-length-percentage", |
or
Suggested change
| "spec_url": "https://www.w3.org/TR/css-text-4/#propdef-word-spacing", | |
| "spec_url": "https://www.w3.org/TR/css-values-4/#percentage-value", |
| "percentages": { | ||
| "__compat": { | ||
| "description": "`<percentage>` values", | ||
| "spec_url": "https://www.w3.org/TR/css-text-4/#propdef-word-spacing", |
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Summary
Chrome 145 adds support for percentage values on the
letter-spacingandword-spacingproperties.See https://chromestatus.com/feature/5106867491700736.
This PR adds Chrome support data for % values on both these properties. Note that
word-spacingalready had this data, but it was marked as deprecated. I'm wondering if it was deprecated a while ago. It certainly doesn't seem to be now, as specified in the CSS Text L4 spec.I've marked both Firefox and Safari as supported, as in tests, the % values seem to work in both.
Test results and supporting details
Related issues