/** Fade-in animation from fully transparent to fully opaque. */
export declare const fadeIn: import("@emotion/react").Keyframes;
/** Fade-in animation with a centered scale transform. */
export declare const fadeInCenter: import("@emotion/react").Keyframes;
/** Fade-in animation that slides the element upward from below. */
export declare const fadeInUp: import("@emotion/react").Keyframes;
/** Slide-in animation that moves the element upward from off-screen. */
export declare const slideInUp: import("@emotion/react").Keyframes;
/** Appear animation that fades in while translating slightly upward. */
export declare const appearFromBottom: import("@emotion/react").Keyframes;
