<a href="product.html" class="dropdown-toggle" data-toggle="dropdown" title="product">Product<span class="fa fa-angle-down dropdown-arrow"></span></span></a>
答案 0 :(得分:0)
尝试删除</span>
标记内的额外结束<a></a>
标记。
<a href="product.html" class="dropdown-toggle" data-toggle="dropdown" title="product">Product<span class="fa fa-angle-down dropdown-arrow"></span></a>