to change the appearance of links that haven't yet been or currently aren't being clicked or pointed at.
Figure 9.31. Once the link has been visited, it turns orange.
Or type visited
to change links that the visitor has already clicked.
Figure 9.32. If the link gets the focus (generally with the Tab key), it is purple.
Or type focus
if the link is selected via the keyboard and is ready to be activated.
Figure 9.33. When the visitor hovers over the link with the pointer, it is green.
Or type hover
to change the appearance of links when pointed to.
Figure 9.34. As the visitor clicks the link, it turns blue.
Or type active
to change the appearance of links when clicked.