message: Restrict the scope of the :global() styles.
diff: </script>
  <style lang="postcss">
  - :global(h2:not(.newsletter-title)) {
  + .content-docs :global(h2:not(.newsletter-title)) {
  @apply mt-12 mb-4 md:mt-16 !important;
  }
  - :global(h3) {
  + .content-docs :global(h3) {
  @apply mt-12 mb-6 md:mt-16 md:mb-8 !important;
  }
  - :global(li) {
  + .content-docs :global(li) {
  @apply mt-0 mb-3;
  }
  </style>
  