<.hover_card_trigger>
  <a href="#" class="font-medium text-primary underline underline-offset-4" onclick="this.closest('[phx-hook]').dispatchEvent(new Event('phx-shadcn:show'))">
    Custom
  </a>
</.hover_card_trigger>
<.hover_card_content class="w-80">
  <p class="text-sm">This card has a wider width override.</p>
</.hover_card_content>