export declare const buttonSize: Readonly<{
    small: {
        class: string;
    };
    middle: {
        class: string;
    };
    large: {
        class: string;
    };
    default: {
        class: string;
    };
    smallSquare: {
        class: string;
    };
    middleSquare: {
        class: string;
    };
    largeSquare: {
        class: string;
    };
}>;