html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #325ad2;
  color: #55afd7;
}
main {
  font-family: sans-serif;
  font-size: 144pt;
}