body {
  font-family: serif;
  width: 75ch;
  margin: 0 auto;
  padding: 48px 0;
  background-color: white;
  color: black;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: sans-serif;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.3rem;
}

p {
  text-align: justify;
}

a {
  color: #666;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:visited {
  color: #888;
}

img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

pre {
  background-color: #eee;
  padding: 10px;
}

code {
  font-size: 1rem;
}