我使用 Twitter Bootstrap 作为我的应用程序的框架,并使用缩略图来显示有关不同产品的信息(6 个分为两行)。但是,缩略图是左对齐的,我无法让它们居中。那怎么可能呢?
html:
<div class="row span12">
    <ul class="thumbnails span12">
        <li class="span3 product">
          <div class="thumbnail padding pagination-centered">
            Product 1
          </div>
        </li>
        <li class="span3 product">
          <div class="thumbnail padding pagination-centered">
            Product 2
          </div>
        </li>
        <li class="span3 product">
          <div class="thumbnail padding pagination-centered">
            Product 3
          </div>
        </li>
          <li class="span3 product">
          <div class="thumbnail padding pagination-centered">
            Product 4
          </div>
        </li>
        <li class="span3 product">
          <div class="thumbnail padding pagination-centered">
            Product 5
          </div>
        </li>
          <li class="span3 product">
          <div class="thumbnail padding pagination-centered">
            Product 6
          </div>
        </li>
    </ul>
</div>
输出:
     _____________________
    |                     |
    |  Products           |
    | ___   ___   ___     |
    ||   | |   | |   |    |
    ||___| |___| |___|    |
    | ___   ___   ___     |
    ||   | |   | |   |    |
    ||___| |___| |___|    |
    |                     |
    |_____________________|
期望的输出:
     _____________________
    |                     |
    |  Products           |
    |   ___   ___   ___   |
    |  |   | |   | |   |  |
    |  |___| |___| |___|  |
    |   ___   ___   ___   |
    |  |   | |   | |   |  |
    |  |___| |___| |___|  |
    |                     |
    |_____________________|