Introduction There are quite a good number of web pages in the Internet that has this feature: When you move your mouse pointer over a phrase or word on the page, a small pane shows up. This pane has text and HTML elements referring to the word or phrase. The pane might even have links for you to click and go to a different page. In this article I show you how to create such a pane. You need basic knowledge in HTML, CSS and JavaScript to understand this article. Note: If you cannot see the code... Sign in to see full entry.