a:link {
  color: black;
  background-color: #b9a2e8;
  border: 4px outset #ae94e4;
  font-size: 20px;
  padding: 3px;
  text-decoration: none;
}

a:visited {
  color: black;
  background-color: #b9a2e8;
  border: 4px outset #ae94e4;
  text-decoration: underline;
}

a:hover {
  color: black;
  background-color: #a385e0;
  border: 4px outset mediumpurple;
  text-decoration: none;