export declare class LemiPreloader {
    width?: string | number;
    loading: boolean;
    containerClass: string;
    get containerCssClasses(): {
        'hide': boolean;
        'lemi-preloader-container': boolean;
    };
    get imgStyle(): {
        width?: undefined;
        height?: undefined;
    } | {
        width: string;
        height: string;
    };
    get imgSrc(): string;
    render(): any;
}