A:link {
  color: #0066FF; 
  text-decoration: underline; }
  
A:visited {
  color: #0066FF; 
  text-decoration: underline; }
 
A:hover { /*this effect is not shown in NN4.xx*/
  color: #0066FF; 
  text-decoration: none; }
 
A:active {/*colour in NN4.xx is red*/ 
  color: #0066FF; 
  text-decoration: underline; }