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Dataset 20260827-2142-2f1b575 · measured 2026-08-27 21:42 UTC
mask-repeat
≈below the visible thresholdcss-masking-1
Differs from Chrome only inside the measured anti-aliasing band (maximum channel distance 3 of 255). Curves, rotation and gradients land here.
What the specification says
- Initial value
- repeat
- Applies to
- All elements. In SVG, it applies to container elements excluding the defs element, all graphics elements and the use element
- Inherited
- no
- Percentages
- n/a
- Computed value
- list, each item a pair of keywords, one per dimension
- Syntax
- <repeat-style>#
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.
mask-repeat:no-repeat✓pixel-exact
Our renderChrome5,782 pixels differ from Chrome, the largest by 3 of 255 on one channel.
- Differing pixels
- 5,782
- Max channel delta
- 3
mask-repeat:repeat-x✓pixel-exact
Our renderChrome9,554 pixels differ from Chrome, the largest by 3 of 255 on one channel.
- Differing pixels
- 9,554
- Max channel delta
- 3
mask-repeat:repeat-y✓pixel-exact
Our renderChrome11,680 pixels differ from Chrome, the largest by 3 of 255 on one channel.
- Differing pixels
- 11,680
- Max channel delta
- 3
mask-repeat:space✓pixel-exactOur renderChrome11,680 pixels differ from Chrome, the largest by 3 of 255 on one channel.
- Differing pixels
- 11,680
- Max channel delta
- 3
mask-repeat:round≈below the visible threshold
Our renderChrome21,833 pixels differ from Chrome, the largest by 3 of 255 on one channel.
- Differing pixels
- 21,833
- Max channel delta
- 3
Which values were measured
“Supported” on one example means “supported at the value we tried”. The property’s declared grammar has 8 branches; 5 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 |
|---|---|
| repeat-x | ✓pixel-exact |
| repeat-y | ✓pixel-exact |
| repeat-block | not measured |
| repeat-inline | not measured |
| space | ✓pixel-exact |
| round | ≈below the visible threshold |
| no-repeat | ✓pixel-exact |
| repeat | not measured |
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