12. Dynamic Effects with Styles
There are a few CSS features that lend themselves to creating dynamic effects. These are the display and visibility properties, and the :hover pseudo-class. While the display and visibility properties control when an element is visible, the :hover pseudo-class gives you the power to administer that control.
|Displaying and Hiding Elements|
|Creating Rollover Buttons|
|Creating Drop-Down Menus with Lists|
|Replacing Headers with Images|