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Dataset 20260827-2142-2f1b575 · measured 2026-08-27 21:42 UTC
container-type
✕parsed, no effectcss-conditional-5
The parser accepts the name, yet our rendering is byte-identical with and without the declaration while Chrome's is not. The declaration is being swallowed.
What the specification says
- Initial value
- normal
- Applies to
- all elements
- Inherited
- no
- Percentages
- n/a
- Computed value
- specified keyword
- Syntax
- normal | [ [ size | inline-size ] || scroll-state ]
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.
container-type:size✕parsed, no effect
Our renderChrome30,399 pixels differ from Chrome, the largest by 65 of 255 on one channel.
- Differing pixels
- 30,399
- Max channel delta
- 65
Which values were measured
“Supported” on one example means “supported at the value we tried”. The property’s declared grammar has 4 branches; 1 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 |
|---|---|
| size | ✕parsed, no effect |
| inline-size | not measured |
| scroll-state | not measured |
| normal | 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