Neumorphism 사이드바

<div class="flex h-screen bg-gray-200 dark:bg-gray-800">

  <!-- Sidebar -->
  <div class="flex flex-col w-64 bg-gray-200 dark:bg-gray-800 rounded-2xl shadow-neumorphism dark:shadow-neumorphism-dark m-4">
    <div class="flex items-center justify-center h-16 mt-8">
      <div class="h-12 w-12 rounded-full bg-gray-300 dark:bg-gray-700 shadow-neumorphism-inset dark:shadow-neumorphism-dark-inset flex items-center justify-center">
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    <div class="mt-8">
      <nav>
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        </a>
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        </a>
        <a href="#" class="flex items-center px-6 py-3 text-gray-700 dark:text-gray-200 block hover:bg-gray-300 dark:hover:bg-gray-700 rounded-xl mx-4 shadow-neumorphism dark:shadow-neumorphism-dark mb-4">
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          About
        </a>
        <a href="#" class="flex items-center px-6 py-3 text-gray-700 dark:text-gray-200 block hover:bg-gray-300 dark:hover:bg-gray-700 rounded-xl mx-4 shadow-neumorphism dark:shadow-neumorphism-dark mb-4">
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        <img src="https://randomuser.me/api/portraits/lego/1.jpg" alt="Avatar" class="h-10 w-10 rounded-full bg-gray-300 dark:bg-gray-700 shadow-neumorphism-inset dark:shadow-neumorphism-dark-inset mr-3">
        <div class="text-gray-700 dark:text-gray-200">
          John Doe
        </div>
      </div>
    </div>
  </div>

  <!-- Content area (can be added here) -->
  <div class="flex-1 p-8">
    <!-- Your content goes here -->
  </div>

</div>

<style>
  .shadow-neumorphism {
    box-shadow: 7px 7px 15px #a7a7a7, -7px -7px 15px #ffffff;
  }
  .dark .shadow-neumorphism-dark {
    box-shadow: 7px 7px 15px #414141, -7px -7px 15px #b9b9b9;
  }
  .shadow-neumorphism-inset {
    box-shadow: inset 5px 5px 10px #a7a7a7, inset -5px -5px 10px #ffffff;
  }
  .dark .shadow-neumorphism-dark-inset {
    box-shadow: inset 5px 5px 10px #414141, inset -5px -5px 10px #b9b9b9;
  }
</style>