body {
  background: #222;
  color: #eee;
  font-family: sans-serif;
  margin: 0;
  height: 100vh;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#ip-header {
  font-size: 7.5vh;
  margin: 0;
}

#ip {
  font-size: 20vh;
  margin: 0;
}

#ip-class {
  color: #ccc;
  font-size: 5vh;
  margin: 0;
}

#server-name {
  color: #ccc;
  position: absolute;
  bottom: 0.5em;
  margin: 0;
}