/* Small adjustments. The rest is mdBook's default theme. */

/*
 * Set the variable, not `main`'s width: the header and the nav arrows read the
 * same one, so overriding only `main` would leave them misaligned.
 *
 * Never size this in `rem`. mdBook sets `html { font-size: 62.5% }`, so 1rem is
 * 10px here and a figure that looks like a sensible measure is 60% of one.
 */
:root {
  --content-max-width: 860px;
}

/* Tables here are mostly two-column definition lists. Let them breathe. */
.content table {
  width: 100%;
  margin: 1.25em 0;
}

.content table td:first-child {
  white-space: nowrap;
}

/* The pipeline diagrams are wide. Never let one push the page sideways. */
.content pre {
  overflow-x: auto;
}

.content blockquote {
  border-inline-start: 3px solid var(--quote-border);
  background: none;
  padding-inline-start: 1em;
  opacity: 0.9;
}