/* Until MathJax typesets, keep display-math source readable (generic arithmatex). */
.md-typeset .arithmatex {
  overflow-x: auto;
  padding: 0.35em 0.5em;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.2rem;
  font-family: var(--md-code-font-family, monospace);
  font-size: 0.92em;
  line-height: 1.5;
}

.md-typeset .arithmatex mjx-container {
  border: none;
  padding: 0;
}