Classes list

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

ClassPurpose
.dropdownBase wrapper — required; carries .is-open/.is-closed runtime state
.dropdown-triggerThe button that opens/closes the panel — toggles automatically, no .toggle-target needed
.dropdown-label / .dropdown-iconText label and chevron icon inside the trigger — icon rotates 180° while open
.dropdown-panelThe list panel itself
.dropdown-headerSmall-caps section heading inside the panel
.dropdown-itemOne selectable row
.dropdown-item-icon / -label / -shortcutIcon/label/shortcut slots inside an item
.dropdown-item-destructiveRecolors an item for a dangerous action
.dropdown-separatorHorizontal divider between item groups
.action-selectBehavior hook — fires flick:select with the item's id and closes the panel
.dropdown-bottom-end / -top-start / -top-endPlacement — the only overlay with all four corner combinations