* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  color: #1a1a1a;
  margin: 0;
  padding: 1.25rem;
  background: #fafafa;
}

.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

nav {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e8e8e8;
  font-size: 0.95rem;
}

nav a {
  color: #2c7c3f;
  text-decoration: none;
  margin-right: 1.25rem;
}

nav a:hover {
  text-decoration: underline;
}

h1 {
  color: #2c7c3f;
  font-size: 1.75rem;
  margin: 0 0 0.35rem;
  line-height: 1.25;
}

.updated {
  color: #555;
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
}

h2 {
  color: #2c7c3f;
  font-size: 1.15rem;
  margin: 1.75rem 0 0.65rem;
}

p {
  margin: 0 0 1rem;
}

ul {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
}

li {
  margin-bottom: 0.4rem;
}

a {
  color: #2c7c3f;
}

footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #e8e8e8;
  font-size: 0.9rem;
  color: #555;
}

@media (min-width: 480px) {
  body {
    padding: 2rem 1rem;
  }

  .wrap {
    padding: 2rem 2rem 2.5rem;
  }
}