/**
 * Mixins --
 * Reusable utility fragments of CSS that make sense to express once (for consistency, maintainability).
 */
export declare const Mixins: {
    readonly noSelect: import("styled-components").FlattenSimpleInterpolation;
    readonly textOverflow: import("styled-components").FlattenSimpleInterpolation;
    readonly scrollbar: {
        readonly base: import("styled-components").FlattenSimpleInterpolation;
        readonly small: import("styled-components").FlattenSimpleInterpolation;
    };
    readonly appRegion: {
        readonly drag: import("styled-components").FlattenSimpleInterpolation;
        readonly noDrag: import("styled-components").FlattenSimpleInterpolation;
    };
};