ign: top;">… infinite skills create miracles…</span>
</div>

</div>
  </main>

  <div class="col-md-3 col-lg-2 d-none d-md-block sidebar sidebar-chapter">
    <nav id="toc" data-toggle="toc" aria-label="On this page">
      <h2>On this page</h2>
      <div id="book-on-this-page"></div>

      <div class="book-extra">
        <ul class="list-unstyled">
          <li><a id="book-source" href="#">View source <i class="fab fa-github"></i></a></li>
          <li><a id="book-edit" href="#">Edit this page <i c