Components

Accordion

A stack of headers that each open and close a section of content.

28 October 2026

Added

First version: Accordion and AccordionItem on Base UI Accordion.
variant (line, contained), size (sm, md), multiple, headingLevel (2 to 6).
title, description, icon and disabled on AccordionItem.
hiddenUntilFound for closed panels: a find in page match opens the item.
Content fades in on opening and the chevron turns; the height is not animated.
A Medium story for size="md".

Changed