a:link {color:black;text-decoration:none;font-size:12pt} /* Linkfarbe */
a:active {color:blue;text-decoration:none ;font-size:12pt}/* Aktiver Link */
a:visited {color:red;text-decoration:none;font-size:12pt} /* besuchter Link*/
a:hover {color:yellow;text-decoration:underline;font-size:12pt} /* Farbe bei Mauskontakt */