marterializecss

  <div class="row">
    <div class="col s12 m9 l10">
      <div id="introduction" class="section scrollspy">
        <p>Content </p>
      </div>

      <div id="structure" class="section scrollspy">
        <p>Content </p>
      </div>

      <div id="initialization" class="section scrollspy">
        <p>Content </p>
      </div>
    </div>
    <div class="col hide-on-small-only m3 l2">
      <ul class="section table-of-contents">
        <li><a href="#introduction">Introduction</a></li>
        <li><a href="#structure">Structure</a></li>
        <li><a href="#initialization">Intialization</a></li>
      </ul>
    </div>
  </div>