API Reference > ui-framework > Backstage > BackstageComposerProps BackstageComposerProps Interface Beta Props of BackstageComposer component. Extends CommonProps Properties Name Type Description header undefined | React.ReactNode showOverlay undefined | false | true Inherited properties Name Type Inherited from Description className undefined | string ClassNameProps Custom CSS class name style undefined | React.CSSProperties CommonProps Custom CSS style properties Defined in ui/framework/src/ui-framework/backstage/BackstageComposer.tsx Line 61 Last Updated: 13 June, 2024