/** Design tokens that control state layer. */
export declare const StateToken: {
    /** Opacity of the state layer on focus. */
    readonly focusStateLayerOpacity: import("lit").CSSResult;
    /** Opacity of the state layer on hover. */
    readonly hoverStateLayerOpacity: import("lit").CSSResult;
    /** Opacity of the state layer on pressed. */
    readonly pressedStateLayerOpacity: import("lit").CSSResult;
};
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