Customizable select element

[josepharhar]

Specification

The spec exists in all of the PRs listed in the issue description here: whatwg/html#9799

Description

Customizable select is a set of changes to the HTML select element with a new CSS property to make it customizable.

Documentation

https://open-ui.org/components/customizableselect/

Browser support

Only implemented in chromium, which hasn't enabled it by default yet

[captainbrosset]

See also PR #2301.

[b1tr0t]

Proposed use counter name: CustomizableSelect

[captainbrosset]

@2301 has been merged.