ドロップダウンメニューコンポーネント20

<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-white dark:bg-gray-800 text-sm font-medium text-gray-700 dark:text-gray-300 hover:bg-gray-50 dark:hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500" aria-haspopup="true" aria-expanded="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="M5.23 7.21a.75.75 0 011.06-.02L10 10.293l3.71-3.11a.75.75 0 111.01 1.11l-4.25 3.5a.75.75 0 01-1.01 0l-4.25-3.5a.75.75 0 01-.02-1.06z" clip-rule="evenodd" />
      </svg>
    </button>
  </div>

  <div class="origin-top-right absolute right-0 mt-2 w-56 rounded-md shadow-lg bg-white dark:bg-gray-800 ring-1 ring-black ring-opacity-5 focus:outline-none z-10" 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-300 hover:bg-gray-100 dark:hover:bg-gray-700" role="menuitem">
        <img src="https://picsum.photos/40?random=1" alt="Avatar" class="inline-block w-8 h-8 rounded-full mr-2">
        Profile
      </a>
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700" role="menuitem">
        <img src="https://picsum.photos/40?random=2" alt="Avatar" class="inline-block w-8 h-8 rounded-full mr-2">
        Settings
      </a>
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700" role="menuitem">
        <img src="https://picsum.photos/40?random=3" alt="Avatar" class="inline-block w-8 h-8 rounded-full mr-2">
        Notifications
      </a>
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700" role="menuitem">
        <img src="https://picsum.photos/40?random=4" alt="Avatar" class="inline-block w-8 h-8 rounded-full mr-2">
        Log out
      </a>
    </div>
  </div>
</div>

<style>
  /* Brutalism styles for dark mode support */
  [class*='bg-'] {
    background-color: #ffffff;
  }
  [class*='text-'] {
    color: #000000;
  }
  .bg-gray-800 {
    background-color: #2d3748;
  }
  .dark .text-gray-300 {
    color: #edf2f7;
  }
  .dark .hover\:bg-gray-700:hover {
    background-color: #4a5568;
  }
</style>