<div class="min-h-screen flex justify-center bg-gray-100 py-24">

  <div>

    <!-- https://tailwindui.com/components/application-ui/elements/dropdowns#component-f8a14da22f26a67757b19f2fe3ca00ed -->

    <details open x-data x-ref="dropdown" @click.away="$refs.dropdown.removeAttribute('open');" class="relative inline-block text-left">

      <summary>
        <div class="inline-flex justify-center w-full rounded-md border border-gray-300 shadow-sm px-4 py-2 bg-white text-sm font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-gray-100 focus:ring-indigo-500">
          Options
          <!-- Heroicon name: solid/chevron-down -->
          <svg class="-mr-1 ml-2 h-5 w-5" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
            <path fill-rule="evenodd" d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z" clip-rule="evenodd" />
          </svg>
        </div>
      </summary>

      <details-menu role="menu" class="origin-top-right absolute right-0 mt-2 w-56 rounded-md shadow-lg bg-white ring-1 ring-black ring-opacity-5 focus:outline-none">

        <div class="py-1" role="none">
          <a href="#" class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 hover:text-gray-900" role="menuitem">Account settings</a>
          <a href="#" class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 hover:text-gray-900" role="menuitem">Support</a>
          <a href="#" class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 hover:text-gray-900" role="menuitem">License</a>
          <form method="POST" action="#" role="none">
            <button type="submit" class="block w-full text-left px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 hover:text-gray-900" role="menuitem">
              Sign out
            </button>
          </form>
        </div>
      </details-menu>
    </details>

  </div>
</div>
/** Hide the `details` chevron icon in Firefox Browsers */
summary {
    list-style-type: none;
}

/** Hide the `details` chevron icon in Safari Browsers */
summary::-webkit-details-marker {
    display: none;
}
import GithubDetailsMenuElement from "https://cdn.skypack.dev/@github/details-menu-element@1.0.9";

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/tailwindcss/2.0.4/tailwind.min.css

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/alpinejs/2.8.1/alpine.js