<li class="nav-dropdown-container resource">
  <a class="nav-link">资源</a><span class="arrow"></span>
  <ul class="nav-dropdown">
    <li><ul>
      <li><a class="nav-link" href="<%- url_for("/modern-cpp/zh-cn/00-preface/") %>" >正文</a></li>
      <!-- TODO -->
      <!-- <li><a class="nav-link" href="<%- url_for("/modern-cpp/code/1/") %>" >代码</a></li>
      <li><a class="nav-link" href="<%- url_for("/modern-cpp/exercises/1/") %>" >习题</a></li>
      <li><a class="nav-link" href="<%- url_for("/modern-cpp/answers/1/") %>" >答案</a></li> -->
    </ul></li>
  </ul>
</li>

<li class="nav-dropdown-container about">
  <a class="nav-link">关于</a><span class="arrow"></span>
  <ul class="nav-dropdown">
      <li><ul>
      <li><a class="nav-link" href="<%- url_for("/modern-cpp/about/donate.html") %>" >资助</a></li>
      <li><a class="nav-link" href="<%- url_for("/modern-cpp/about/copyright.html") %>" >版权声明</a></li>
      <li><a class="nav-link" href="<%- url_for("/modern-cpp/about/ack.html") %>" >致谢</a></li>
      </ul></li>
  </ul>
</li>

<li class="nav-dropdown-container language">
  <a class="nav-link">
    <span style="content: url(/modern-cpp/assets/lang/cn.svg); width: 15px; height: 15px; margin-right: 5px; vertical-align: middle; margin-bottom: 2px;"></span>
    中文
  </a><span class="arrow"></span>
  <ul class="nav-dropdown">
      <li><ul>
      <li><a class="nav-link" target="_blank" href="/modern-cpp/en-us/00-preface/">
        <span style="content: url(/modern-cpp/assets/lang/en.svg); width: 15px; height: 15px; margin-right: 5px; vertical-align: middle; margin-bottom: 2px;"></span>
        English
      </a></li>
      </ul></li>
  </ul>
</li>

<li class="nav-dropdown-container about">
  <a class="nav-link" href="https://github.com/changkun/modern-cpp-tutorial">GitHub</a>
</li>

