Scoping doesn't work with css @container queries

[Wiktor102]

The data attributes aren't added to CSS selectors inside an @container query. This effectively disables scoping for all styles applied within an @container rule. Take the following example:

The above code only works because of the !important keyword.

[Wiktor102]

This shortcoming causes specificity issues: the attribute selector has an additional (0, 1, 0) specificity. Refer to this example: