In this chapter, we learned how to take basic links—the backbone of the Internet—and enhance them to add some new behaviors and capabilities. We learned how to turn a list of links into a tabbed interface and how to create customized tooltips for links. We also learned how to load in any kind of content into those tooltips; we are no longer limited to displaying simple text in them. Next up, let's take a look at how we can combine link customization with some other behaviors to create an interactive FAQ page.