body { 
  font-family: Verdana, Helvetica, sans-serif; 
  color: #000000; 
  background-color: #FFFFFF;
}
a:link {
  background: transparent;
  color : #009900;
  font-weight: 600;
}
a:visited {
  color: #666666;
  background: transparent;
  font-weight: 600;
}
a:link:active {
  color: #FFFF00;
  background : Transparent;
  font-weight: 600;
}
a:link:hover {
  color: #FFFF00;
  background : #006600;
  font-weight: 600;
}
h1 {
	text-align: center;
}