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Dataset 20260827-2142-2f1b575 · measured 2026-08-27 21:42 UTC
-webkit-text-stroke-width
–not implementedcompat
The engine's CSS parser does not know this property name, so the declaration is dropped where it is read.
What the specification says
- Initial value
- 0
- Applies to
- all elements
- Inherited
- yes
- Percentages
- N/A
- Computed value
- absolute length
- Syntax
- <line-width>
The measurements
Each example is one declaration on a small page, drawn by Chrome and by our engine. Drag the handle to wipe between them.
-webkit-text-stroke-width:20px–not implemented
Our renderChrome26,800 pixels differ from Chrome, the largest by 238 of 255 on one channel.
- Differing pixels
- 26,800
- Max channel delta
- 238
-webkit-text-stroke-width:thick–not implemented
Our renderChrome7,328 pixels differ from Chrome, the largest by 221 of 255 on one channel.
- Differing pixels
- 7,328
- Max channel delta
- 221
-webkit-text-stroke-width:medium–not implemented
Our renderChrome2,174 pixels differ from Chrome, the largest by 220 of 255 on one channel.
- Differing pixels
- 2,174
- Max channel delta
- 220
-webkit-text-stroke-width:thin–not implemented
Our renderChrome6,406 pixels differ from Chrome, the largest by 32 of 255 on one channel.
- Differing pixels
- 6,406
- Max channel delta
- 32
-webkit-text-stroke-width:4px–not implemented
Our renderChrome8,124 pixels differ from Chrome, the largest by 238 of 255 on one channel.
- Differing pixels
- 8,124
- Max channel delta
- 238
-webkit-text-stroke-width:calc(20px + 4px)–not implemented
Our renderChrome29,650 pixels differ from Chrome, the largest by 238 of 255 on one channel.
- Differing pixels
- 29,650
- Max channel delta
- 238
Which values were measured
“Supported” on one example means “supported at the value we tried”. The property’s declared grammar has 5 branches; 4 of them carry a measurement. The publishing ceiling is 12 examples per property — a branch past it is left out by our choice, not by accident.
| Value | Measured |
|---|---|
| 20px | –not implemented |
| hairline | not measured |
| thin | –not implemented |
| medium | –not implemented |
| thick | –not implemented |
Measured against Chrome 148.0.7778.96 on 2026-08-27, with up to 40 candidate values tried per property. All properties · How the measurement works