Classes list

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

ClassPurpose
.alertBase class — required
.alert-iconOptional leading icon, colored to match the intent
.alert-contentWraps the title/body/actions, grows to fill available width
.alert-title / .alert-bodyThe bold headline and message body text
.alert-actionsRow of action buttons under the message body
.alert-dismissThe dismiss (✕) button
.action-dismissBehavior hook — wires the dismiss button into flickui.js
.is-dismissingRuntime state — fade-out applied while the alert is being removed