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Nested pseudo elements styling

Category
CSS
Type
Chromium catches up
Status
Enabled by default (Chrome 135)
Intent stage
None

Summary

Allows to style pseudo elements that are nested inside other pseudo elements. So far, support is defined for: ::before::marker ::after::marker With ::column::scroll-marker being supported in the future.

Motivation

Nested pseudo elements styling allows to style ::before::marker and ::after::marker pseudo elements and wil be essential to style ::column::scroll-marker pseudo elements for the carousel project (https://github.com/flackr/carousel/tree/main/fragmentation).

Standards & signals

View on chromestatus.com