export function updateStickyBodyPadding(): void; export default function stickyContainer(): Element | null; /** * Sticky container (singleton) * - Prefer a manually-authored container in . * - If none exists, create one as the last child of . * - Always expose `.js-sticky-container` and `#sticky-container` for other modules. * - Keep body padding in sync with the container height. */ export const STICKY_CLASS: "js-sticky-container"; export const STICKY_ID: "sticky-container";