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我有这个工具栏的代码:

  <div class='navbar navbar-fixed-top'>
    <div class='navbar-inner'>
      <div class='container'>
        <a class='btn btn-navbar' data-target='.nav-collapse' data-toggle='collapse'>
          <span class='icon-bar'></span>
          <span class='icon-bar'></span>
          <span class='icon-bar'></span>
        </a>
        <div class='nav-collapse'>
          <ul class='nav'>
            <li class='active'>
              <a href='some_url'>My Home</a>
            </li>
            <li>
              <a href='some_url'>Option 1 </a>
            </li>
            <li>
              <a href='some_url'>Another option</a>
            </li>
            <li>
              <a href='some_url'>Another option</a>
            </li>
          </ul>
        </div>
      </div>
    </div>
  </div>

它在 Chrome 上运行正常,但在 Firefox 和 Safari 上,工具栏不呈现。知道为什么它不会渲染吗?

谢谢!

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0 回答 0