body { 
  color:#000000;
  background-color:#FFFFFF; 
  } 
  
a:link { 
  color:#000000; 
  background-color:#ffffff; 
  } 
a:visited { 
  color:#000000; 
  background-color:#FFFFFF; 
  } 
a:after { 
  content:" attr(href) "; 
  } 
acronym:after { 
  content:" attr(title) "; 
  }