BODY
{
  color: #008000;
  background: rgb(0,224,0);
  background-image: URL(http://fotoszintezis.szbk.u-szeged.hu/fotobgr03.jpg);
  background-repeat: repeat;
  background-attachment: fixed;
}

A:Link
{
  color: #00e000;
}

A:Visited
{
  color: #00c000;
}

A:Active
{
  color: #009900;
}