body {
  padding: 30px max(20px, 5vw);
  line-height: 1.5;
  max-width: 768px;
  margin: auto;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  font-size: 1rem;
}

table {
  margin-top: 20px;
  border-collapse: collapse;
  width: 100%;
}
header {
  text-align: center;
  margin-bottom: 20px;
}
header time {
  font-style: italic;
}
h1 {
  font-size: 2rem;
  margin: 0;
}
h2 {
  font-size: 1.2rem;
  margin: 20px 0 10px 0;
}
p {
  margin: 10px 0;
}
code {
  color: lightcoral;
}
table {
  margin-top: 20px;
}
figcaption {
  text-align: center;
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: #1a1a1a;
    color: #e0e0e0;
  }
  a {
    color: #66b3ff;
  }

  a:visited {
    color: #b19cd9;
  }
}