export declare const floatButton: {
    zIndexPopup: number;
    colorBgElevated: string;
    colorFillContent: string;
    colorPrimary: string;
    colorPrimaryHover: string;
    colorSplit: string;
    colorText: string;
    colorTextLightSolid: string;
    borderRadiusLG: number;
    borderRadiusSM: number;
    boxShadowSecondary: string;
    controlHeightLG: number;
    controlItemBgHover: string;
    fontFamily: string;
    fontSize: number;
    fontSizeIcon: number;
    fontSizeLG: number;
    fontSizeSM: number;
    lineHeight: number;
    lineType: string;
    lineWidth: number;
    margin: number;
    marginLG: number;
    marginXXL: number;
    motionDurationMid: string;
    motionDurationSlow: string;
    motionEaseInOutCirc: string;
    paddingXXS: number;
};