What are Pseudo classes?

Pseudo-classes are the type of pseudo-elements that don’t exist in a normal document tree. It allows selecting the regular elements under certain conditions especially when we try to hover over the link; the anchor tags are :link, :visited, :hover, :active, :focus

In this example, the color will be red on the anchor tag when it’s hovered.

/* mouse over link */

a:hover {

color: #FFOOFF;

}