export declare const INSET_SIDES: {
    readonly all: "all";
    readonly block: "block";
    readonly inline: "inline";
    readonly top: "top";
    readonly right: "right";
    readonly bottom: "bottom";
    readonly left: "left";
};
export declare const INSET_CLIPS: {
    readonly borderBox: "border-box";
    readonly paddingBox: "padding-box";
};