将bootstrap 4行更改为卡片或卡片组

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/js/bootstrap.min.js"></script>

<div class="card-group">
  <div class="card">
    <img src="image1.jpg" class="card-img-top" alt="Image 1">
    <div class="card-body">
      <h5 class="card-title">Card 1</h5>
      <p class="card-text">This is the content of card 1.</p>
    </div>
  </div>
  <div class="card">
    <img src="image2.jpg" class="card-img-top" alt="Image 2">
    <div class="card-body">
      <h5 class="card-title">Card 2</h5>
      <p class="card-text">This is the content of card 2.</p>
    </div>
  </div>
  <div class="card">
    <img src="image3.jpg" class="card-img-top" alt="Image 3">
    <div class="card-body">
      <h5 class="card-title">Card 3</h5>
      <p class="card-text">This is the content of card 3.</p>
    </div>
  </div>
</div>