pleroma/packages/pl-fe/src/styles/utilities.scss

.divide-x-dot > *:not(:last-child)::after {
  @apply px-1;
  content: '·';
}

.mention {
  @apply text-primary-600 dark:text-accent-blue hover:underline;
}

.emoji-lg img.emojione {
  @apply h-9 w-9 #{!important};
}