下拉菜单组件

<div class="relative inline-block text-left">
  <div>
    <button type="button" class="flex items-center justify-between w-full rounded-md border border-transparent bg-white bg-opacity-30 dark:bg-gray-800 dark:bg-opacity-50 px-4 py-2 text-sm font-medium text-gray-700 dark:text-gray-200 hover:bg-opacity-40 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2" aria-haspopup="true" aria-expanded="true" aria-controls="dropdown-menu">
      Menu
      <svg class="w-5 h-5 ml-2 -mr-1" 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 0 011.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z" clip-rule="evenodd" />
      </svg>
    </button>
  </div>

  <div class="hidden z-10 mt-2 w-56 rounded-md shadow-lg bg-white bg-opacity-30 dark:bg-gray-800 dark:bg-opacity-50 ring-1 ring-black ring-opacity-5" id="dropdown-menu" role="menu" aria-orientation="vertical" aria-labelledby="menu-button" tabindex="-1">
    <div class="py-1" role="none">
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-200 hover:bg-gray-200 dark:hover:bg-gray-700" role="menuitem">Profile</a>
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-200 hover:bg-gray-200 dark:hover:bg-gray-700" role="menuitem">Settings</a>
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-200 hover:bg-gray-200 dark:hover:bg-gray-700" role="menuitem">Sign out</a>
    </div>
  </div>
</div>

<div class="mt-8 flex items-center justify-center">
  <div class="relative w-16 h-16 rounded-full overflow-hidden bg-white bg-opacity-30 dark:bg-gray-800 dark:bg-opacity-50">
    <img src="https://picsum.photos/seed/picsum/200/200" alt="Random" class="object-cover w-full h-full rounded-full">
  </div>
</div>