export declare const CLASSES: {
    stepper: string;
    'stepper--button': string;
    'stepper--label-bottom': string;
    'stepper--vertical': string;
    stepper__step: string;
    'stepper__step.is-wait': string;
    'stepper__step.is-active': string;
    'stepper__step.is-completed': string;
    'stepper__step.is-warning': string;
    'stepper__step.is-error': string;
    'stepper__step-header': string;
    'stepper__step-title': string;
    'stepper__step-description': string;
    'stepper__step-dot': string;
    'stepper__step-dot--progress': string;
    'stepper__step-separator': string;
    'stepper__step-progress': string;
};