.Hover { }
a:link {color: black; background: #cccccc; text-decoraton: underline}
a:visited {color: purple; background: #cccccc; text-decoration: underline}
a:active {color: black; background: #cccccc; text-decoration: underline}
a:hover {color: blue; background: #eeeecc; text-decoration: underline}