The <slot> element can now participate in a flat (layout) tree, with UA style: display: contents. Before this change, applying a CSS selector to a <slot> element had no effect. Not only is this fixed, when selectors are applied to a <slot> element, it's children inherit its styles.
Status in Chromium
Enabled by default (tracking bug) in:
- Chrome for desktop release 67
- Chrome for Android release 67
Consensus & Standardization
- No signals
Last updated on 2020-11-09