body {
  background-color: black;
  color: white;
  font-family: helvetica;
}

a:link {
  color: gray;
  background-color: transparent;
  text-decoration: none;
}

a:visited {
  color: pink;
  background-color: transparent;
  text-decoration: none;
}

a:hover {
  color: pink;
  background-color: transparent;
  text-decoration: underline;
}

a:active {
  color: red;
  background-color: transparent;
  text-decoration: underline;
}

li {
list-style-type: none;
}