body {
  font-family:
    ui-rounded,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Roboto",
    "Oxygen",
    "Ubuntu",
    "Cantarell",
    "Fira Sans",
    "Droid Sans",
    "Helvetica Neue",
    sans-serif;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: black;
  color: white;
}

body > div {
  max-width: min(550px, 80%);
}

footer {
  font-size: x-small;
}

section {
  font-size: large;
}

a {
  color: #497f39;
}

@media screen and (prefers-color-scheme: light) {
  body {
    background-color: white;
    color: black;
  }
}