Create three cards with blue background using Tailwind CSS

by qwerew0

HTML

<!doctype html>
<html lang="ko">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Tailwind 레이아웃 실습</title>
  <script src="https://cdn.jsdelivr.net/npm/@tailwindcss/browser@4"></script>
</head>

<body>
  <nav class="flex items-center justify-between bg-gray-900 text-white p-4">
    <span class="text-xl font-bold">MySite</span>
    <div class="flex gap-6">
      <a href="#">홈</a>
      <a href="#">소개</a>
      <a href="#">연락처</a>
    </div>
  </nav>
  <h1 class="text-3xl font-bold text-blue-600">Tailwind 실습 시작</h1>
  <div class="m-4 grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4 xl:grid-cols-4">
    <div class="p-4 bg-blue-500 text-white rounded-lg">카드 1</div>
    <div class="p-4 bg-blue-500 text-white rounded-lg">카드 2</div>
    <div class="p-4 bg-blue-500 text-white rounded-lg">카드 3</div>
    <div class="p-4 bg-blue-500 text-white rounded-lg">카드 4</div>
    <div class="p-4 bg-blue-500 text-white rounded-lg">카드 5</div>
    <div class="p-4 bg-blue-500 text-white rounded-lg">카드 6</div>
  </div>
    <footer class="flex justify-center bg-gray-900 text-white p-4">
      <span>© 2026 MySite</span>
    </footer>
</body>

</html>