这是初始标记:
<div class="product-related-products">
<div class="product-fields-title-wrapper"><span class="product-fields-title"><strong>Related products</strong></span>
</div>
<div class="product-field product-field-type-R">product1</div>
<div class="product-field product-field-type-R">product2</div>
<div class="product-field product-field-type-R">product3</div>
<div class="product-field product-field-type-R">product4</div>
<div class="product-field product-field-type-R">product5
<div class="clear"></div>
</div>
我需要将这些 div.product-field.product-field-type-R 放入 bootstrap 3 网格系统中,其中 4 列的屏幕大于超小屏幕这是我的最终标记:
<div class="product-related-products">
<div class="row product-fields-title-wrapper"><span class="product-fields-title"><strong>Related products</strong></span>
</div>
<div class="row">
<div class="col-sm-3 col-xs-6 product-field product-field-type-R">product1</div>
<div class="col-sm-3 col-xs-6 product-field product-field-type-R">product2</div>
<div class="col-sm-3 col-xs-6 product-field product-field-type-R">product3</div>
<div class="col-sm-3 col-xs-6 product-field product-field-type-R">product4</div>
<div class="col-sm-3 col-xs-6 product-field product-field-type-R">product5</div>
</div>
我是否应用了 bootstrap 3 网格系统?