html,body{margin:0;padding:0;}

A {
  color: #0000ff;
  text-decoration: none;
}

A:hover {
  color: #000000;
  text-decoration: none;
  background-color: #ffff00;
}

A:visited {
  color: #0000ff;
  text-decoration: none;
}

A:active {
  color: #0000ff;
  text-decoration: none; 
}

.base {
 cellpadding:5; 
 cellspacing:5;
}