body {
  margin: 0;
  padding: 0;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    sans-serif;
}

main {
  padding: 10px 20px;
  max-width: 800px;
  margin: 0 auto;
}

.full-screen main {
  max-width: 100%;
}

a {
  color: #006eb3;
}

a:hover {
  text-decoration: none;
}
