.collapsible-content {
  color: rgb(var(--color-foreground));
  background: rgb(var(--color-background));
  padding: 5rem 0;
}
.collapsible-content__heading { margin: 0 0 3rem; }
.collapsible-content__container {
  max-width: 82rem;
  margin: 0 auto;
}
@media screen and (max-width: 749px) {
  .collapsible-content { padding: 3.5rem 0; }
}