<div class="pure-u pure-u-md-1-3">
      <h3><a href="https://nim-lang.org/docs/theindex.html">Searchable index</a></h3>
      <p>All Nim documents and modules in one place. Use Ctrl/Cmd+F.</p>
    </div>
    <div class="pure-u pure-u-md-1-3">
      <h3><a href="https://nimble.directory/">Nimble Package Directory</a></h3>
      <p>Search for available Nimble packages.</p>
    </div>
  </div>

  <div>
    <div class="pure-u-1">
      <h2>Tutorials</h2>
    </div>

    <div class="row">
      <div class="pure