Tic toc, tic toc

<ul>
  
    <li>
      <a href="/sustainability/framework/overview/">Sustainability framework</a>
      <div class="sub-toc" data-url="/sustainability/framework/overview/"></div>
    </li>
  
    <li>
      <a href="/sustainability/measures/overview/">Sustainability measures</a>
      <div class="sub-toc" data-url="/sustainability/measures/overview/"></div>
    </li>
  
</ul>

<ul>
  
    <li>
      <a href="/carbon/management/introduction/">Carbon management</a>
      <div class="sub-toc" data-url="/carbon/management/introduction/"></div>
    </li>
  
    <li>
      <a href="/carbon/offsetting/introduction/">Carbon offsetting</a>
      <div class="sub-toc" data-url="/carbon/offsetting/introduction/"></div>
    </li>
  
</ul>

<ul>
  
    <li>
      <a href="/about/join-the-project/">Join the project</a>
      <div class="sub-toc" data-url="/about/join-the-project/"></div>
    </li>
  
    <li>
      <a href="/about/roadmap/">Roadmap</a>
      <div class="sub-toc" data-url="/about/roadmap/"></div>
    </li>
  
    <li>
      <a href="/about/sharing-policy/">Sharing policy</a>
      <div class="sub-toc" data-url="/about/sharing-policy/"></div>
    </li>
  
</ul>