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Add containerName and containerQuery, update conditionText

Category

CSS

Type

Chromium catches up

Status

In development (Chrome In development)

Intent stage

Prepare to ship

Summary

Updates the CSSContainerRule interface to match the specs. For @container Implements containerName and containerQuery, updates conditionText to contain both (if @container with containerName exists).

Standards & signals

• Specification: https://w3c.github.io/csswg-drafts/css-contain-3/#the-csscontainerrule-interface
• Firefox: No signal
• Safari: No signal
• Web developers: No signals
• Tracking bug: https://crbug.com/1393577

View on chromestatus.com