CSS pseudo-Class

CSS pseudo-class: Control the state of an element

Syntax: element name: Pseudo-class Name {attribute: value}

CSS pseudo-class controls link state

State	Grammar
Non-visited links	A:link{color: #ff00ff}
Links that have been visited	A:visited{color: #00ffff}
Move the mouse over the link	A:hover{color: $ffaaaa}
Mouse down the link	A:active{color: #b4b4b4}

Note: If the link does not work, modify the link status order to link--visited--hover-active.

CSS pseudo-Class