Menú desplegable de Glassmorphism

<div class="relative inline-block text-left">
  <div>
    <button type="button" class="inline-flex justify-center w-full rounded-md border border-transparent shadow-sm px-4 py-2 bg-gradient-to-r from-purple-500 to-indigo-600 text-sm font-medium text-white hover:from-purple-600 hover:to-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 dark:bg-gradient-to-r dark:from-purple-700 dark:to-indigo-800 dark:hover:from-purple-800 dark:hover:to-indigo-900 dark:focus:ring-offset-gray-900 dark:focus:ring-indigo-600" id="menu-button" aria-expanded="true" aria-haspopup="true">
      Options
      <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>
    </button>
  </div>

  <!-- Dropdown menu, show/hide based on menu state. -->
  <div class="origin-top-right absolute right-0 mt-2 w-56 rounded-md shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none transform transition ease-out duration-200 scale-100 opacity-100" role="menu" aria-orientation="vertical" aria-labelledby="menu-button" tabindex="-1">
    <div class="py-1 rounded-md bg-white/30 backdrop-blur-lg border border-white/40 dark:bg-gray-800/30 dark:border-gray-700/40" role="none">
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 hover:bg-white/50 hover:text-gray-900 rounded-lg mx-1 my-1 dark:text-gray-200 dark:hover:bg-gray-700/50 dark:hover:text-white" role="menuitem" tabindex="-1" id="menu-item-0">
        Account settings
      </a>
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 hover:bg-white/50 hover:text-gray-900 rounded-lg mx-1 my-1 dark:text-gray-200 dark:hover:bg-gray-700/50 dark:hover:text-white" role="menuitem" tabindex="-1" id="menu-item-1">
        Support
      </a>
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 hover:bg-white/50 hover:text-gray-900 rounded-lg mx-1 my-1 dark:text-gray-200 dark:hover:bg-gray-700/50 dark:hover:text-white" role="menuitem" tabindex="-1" id="menu-item-2">
        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-red-100 hover:text-red-900 rounded-lg mx-1 my-1 dark:text-gray-200 dark:hover:bg-red-900 dark:hover:text-white" role="menuitem" tabindex="-1" id="menu-item-3">
          Sign out
        </button>
      </form>
    </div>
  </div>
</div>