列コンポーネント

<div class="container mx-auto px-4 py-8">
  <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
    <!-- Column 1 -->
    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-md p-6">
      <h2 class="text-xl font-semibold text-gray-800 dark:text-white mb-4">Column 1</h2>
      <p class="text-gray-600 dark:text-gray-300">This is the content for column 1. It uses Material Design principles for styling and responsiveness.</p>
    </div>

    <!-- Column 2 -->
    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-md p-6">
      <h2 class="text-xl font-semibold text-gray-800 dark:text-white mb-4">Column 2</h2>
      <p class="text-gray-600 dark:text-gray-300">This is the content for column 2. The columns are responsive, adapting to different screen sizes.</p>
    </div>

    <!-- Column 3 -->
    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-md p-6">
      <h2 class="text-xl font-semibold text-gray-800 dark:text-white mb-4">Column 3</h2>
      <p class="text-gray-600 dark:text-gray-300">This is the content for column 3. Dark mode is supported, changing the background and text colors.</p>
    </div>
  </div>
</div>