a:link {
  color: #FFFFFF; 
  text-decoration: none;}/*normal links in the text*/
a:visited {
  color: #FFFFFF; 
  text-decoration: none;}
a:hover { /*this effect is not shown in NN4.xx*/
  color: #FFFFFF; 
  text-decoration: underline;}
a:active {/*colour in NN4.xx is red*/ 
  color: #FFFFFF; 
  text-decoration: underline;}