5-4 縮圖列表

<div class="row">
  
  <div class="col-sm-6 col-md-4">
    <div class="thumbnail">
      <img src="http://fakeimg.pl/800x600/" alt="假圖">
      <div class="caption">
        <h3>Thumbnail label</h3>
        <p>
          Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
        </p>
        <p>
          <a href="#" class="btn btn-primary" role="button">Button</a>
          <a href="#" class="btn btn-default" role="button">Button</a>
        </p>
      </div>
    </div>
  </div>
  
  <div class="col-sm-6 col-md-4">
    <div class="thumbnail">
      <img src="http://fakeimg.pl/800x600/" alt="假圖">
      <div class="caption">
        <h3>Thumbnail label</h3>
        <p>
          Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
        </p>
        <p>
          <a href="#" class="btn btn-primary" role="button">Button</a>
          <a href="#" class="btn btn-default" role="button">Button</a>
        </p>
      </div>
    </div>
  </div>
  
  <div class="col-sm-6 col-md-4">
    <div class="thumbnail">
      <img src="http://fakeimg.pl/800x600/" alt="假圖">
      <div class="caption">
        <h3>Thumbnail label</h3>
        <p>
          Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
        </p>
        <p>
          <a href="#" class="btn btn-primary" role="button">Button</a>
          <a href="#" class="btn btn-default" role="button">Button</a>
        </p>
      </div>
    </div>
  </div>
  
</div>