/**
 * To be used with reveal.js.
 * - Add `.content .loading` to element(s) needed to fade on page load
 * - Optionally add `style="--delay: [DELAY AMOUNT]"` to stagger transitions if
 *   multiple exist on page.
 */
.content {
  --delay: 0s;
  opacity: 1;
  transition: opacity 2s ease var(--delay) !important;
}

.content.loading {
  opacity: 0;
}