Sticky-Kit
A jQuery plugin for creating smart sticky elements
Sticky‑Kit is a jQuery plugin that enables elements on a web page to smartly “stick” within their parent container during scrolling, ensuring visibility and preventing overlap with other page elements like footers. See the homepage for directions and examples. Include sticky-kit.js after you've included jQuery on the page. Ensures sticky items never overflow or obscure container boundaries (“bottom out”). Can stick multiple elements simultaneously.