/*
 * Widths and states Bootstrap has no utility for. They live in a file rather
 * than in style attributes because the content security policy allows no inline
 * styles.
 */
.page {
  max-width: 46rem;
}

/*
 * A region keeps its background on hover and answers with its border instead.
 * Bootstrap composes .btn entirely from these variables, so setting them is how
 * the component is meant to be adjusted -- none of its rules are overridden.
 */
.region {
  --bs-btn-border-color: var(--bs-border-color);
  --bs-btn-hover-bg: var(--bs-btn-bg);
  --bs-btn-hover-color: var(--bs-btn-color);
  --bs-btn-hover-border-color: var(--bs-primary);
  --bs-btn-active-bg: var(--bs-btn-bg);
  --bs-btn-active-color: var(--bs-btn-color);
  --bs-btn-active-border-color: var(--bs-primary);
}