p {
  text-align: center;
  color: white;
  font-family: courier;
}
h1 {
  text-align: center;
  color: white;
  font-family: sans-serif;
}
body {
  background-color: black;
}
button {
  border: 2px solid white;
  border-radius: 8px;
  background-color: black;
  color: white;
  text-align: center;
  padding: 16px 40px;
  font-size: 16px;
}
button.hover {
  border: 2px solid black;
  color: black;
  background-color: white;
}