.math-example-source {
  margin: -.7rem 0 1.6rem;
  border: 1px solid var(--bs-border-color, #dee2e6);
  border-radius: .4rem;
  background: var(--bs-tertiary-bg, #f8f9fa);
}

.math-example-source > summary {
  padding: .55rem .8rem;
  cursor: pointer;
  color: var(--bs-primary, #0d6efd);
  font-weight: 600;
  user-select: none;
}

.math-example-source[open] > summary {
  border-bottom: 1px solid var(--bs-border-color, #dee2e6);
}

.math-example-source pre {
  margin: 0;
  padding: .85rem 1rem;
  border: 0;
  border-radius: 0 0 .4rem .4rem;
  max-height: 34rem;
  overflow: auto;
  white-space: pre;
}

.math-example-source code {
  font-size: .82rem;
}