body {
  font-family: serif;
  line-height: 1.45;
}

.cover-page {
  padding-top: 8em;
  text-align: center;
}

#querygraph > h1.unnumbered {
  display: none;
}

.cover-title {
  font-size: 3.2em;
  font-weight: bold;
  margin-bottom: 0.05em;
}

.cover-version {
  font-size: 0.85em;
  margin-bottom: 1.1em;
}

.cover-subtitle {
  font-size: 1.25em;
  margin-bottom: 4em;
}

.cover-author {
  font-size: 1.35em;
  font-weight: 500;
  margin-bottom: 0.2em;
}

.cover-author-site {
  font-size: 0.95em;
  margin-bottom: 1.5em;
}

code {
  font-family: monospace;
  font-size: 0.9em;
}

div.sourceCode {
  margin: 0.75em 0;
}

pre {
  margin: 0;
  padding: 0.75em;
  overflow-x: auto;
  line-height: 1.12;
}

pre code {
  line-height: inherit;
}

pre > code.sourceCode > span {
  display: inline;
  line-height: 1.12;
}

pre > code.sourceCode > span:empty {
  display: none;
  height: 0;
}

figure {
  text-align: center;
  margin: 1.2em 0;
}

img {
  max-width: 100%;
  height: auto;
}