... document FF1.5, O9.5, S3.1, C3, CSS3 :empty Empty has no children FF1.5, O9.5, S3.1,C3, CSS3 :only-child Only Child has no siblings FF1.5, O9.5, S3.1,C3, CSS3 :only-of-type Only of Type ... distinguish linksfrom other text on the screen and dis-tinguish among the states (link, visited,hover, and active) without dominating thescreen and becoming distracting.I recommend using a ... will then stand out dra-matically from the dimmer followed links.For example, on a page with a whitebackground and black text, I might usebright red for links (rgb(255,0,0)) and pale red...