body {
  margin: 24px auto;
  padding: 0 16px 48px;
  max-width: 720px;
  background: #111;
  color: #f0f0ea;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.5;
}

a {
  color: #ddd3bf;
}

nav a {
  margin-right: 12px;
}

h1,
h2,
p,
ul,
pre {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-size: 2.4rem;
}

h2 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

pre {
  padding: 12px;
  border: 1px solid #444;
  background: #181818;
  color: #f0f0ea;
  overflow-x: auto;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.95rem;
}

hr {
  margin: 28px 0;
  border: 0;
  border-top: 1px solid #333;
}

.logo {
  display: block;
  width: 96px;
  height: auto;
  border: 1px solid #444;
  background: #ddd4c4;
}

.small-logo {
  width: 72px;
  background: #141414;
}

@media (max-width: 640px) {
  body {
    margin: 16px auto;
    padding: 0 12px 36px;
  }

  h1 {
    font-size: 2rem;
  }

  .logo {
    width: 84px;
  }

  .small-logo {
    width: 64px;
  }
}