Classes list

Every class Menu recognizes, straight from the @flickui/css source.

ClassPurpose
.menu-anchorPositioning wrapper — required; carries id, .toggle-target targets this
.menuThe list panel itself, nested inside .menu-anchor
.menu-labelSmall-caps section heading inside the list
.menu-itemOne selectable row (a <button>)
.menu-item-icon / .menu-item-label / .menu-item-shortcutLeading icon, text, and trailing shortcut hint slots
.menu-item-destructiveRecolors an item for a dangerous action
.menu-separatorHorizontal divider line between item groups
.action-selectBehavior hook — fires flick:select with the item's id and closes the menu
.is-open / .is-closedRuntime state on .menu-anchor, set by flickui.js
.menu-bottom-endAnchors the panel to the trigger's bottom-right instead of bottom-left
.menu-top-startFlips the panel above the trigger instead of below