* {
  box-sizing: border-box;
}

body {
  font-family: monospace;
  font-size: 1.2em;
  line-height: 1.5;
  max-width: 80ch;
  margin: 0 auto;
  padding: 1rem;
}

pre {
  font-family: inherit;
  margin: 0;
  white-space: pre-wrap;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
  font-size: 1em;
  margin: 1.5em 0 0.5em 0;
}

p {
  margin: 1em 0;
}

hr {
  border: none;
  border-top: 1px solid;
  margin: 1.5em 0;
}

a {
  color: inherit;
}

section article {
  display: flex;
  justify-content: space-between;
}

nav {
  margin-top: 2em;
}

code {
  font-family: inherit;
}

pre code {
  display: block;
  overflow-x: auto;
}

blockquote {
  margin: 1em 0;
  padding-left: 2ch;
  border-left: 1px solid;
}

ul, ol {
  padding-left: 3ch;
}

li {
  margin: 0.25em 0;
}

select.lang-select {
  font-family: inherit;
  font-size: inherit;
  background: transparent;
  border: 1px solid;
  padding: 0.25em 0.5em;
  cursor: pointer;
}