require-named-container
Require every @container rule to target an explicit named container.
no-unknown-container-names
Disallow @container names that are never declared via container-name or container in the same stylesheet.
require-container-type-for-named-containers
Require named containers used by size or scroll-state queries to declare an explicit container-type.
no-conflicting-container-name-declarations
Disallow reusing the same container name with conflicting static container-type declarations.