Relevant specification: CSS Containment Module, Level 3
The validator currently fails to recognize inline-size as a valid value for the contain property. When invoked via the Nu HTML Checker, the CSS validator returns the message:
"CSS: “contain”: “inline-size” is not a “contain” value."
This feature is implemented in WebKit, Firefox, and Chromium.
Relevant specification: CSS Containment Module, Level 3
The validator currently fails to recognize
inline-sizeas a valid value for thecontainproperty. When invoked via the Nu HTML Checker, the CSS validator returns the message:This feature is implemented in WebKit, Firefox, and Chromium.