_layouts/default.html

<!DOCTYPE html>
<html lang="en">
<head>

  {% include meta.html %}

  <title>{% if page.title %}{{ page.title }} | {% endif %}{{ site.name }} | {{ site.description }}</title>

  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
  <link rel="stylesheet" type="text/css" href="{{ site.baseurl }}/assets/css/style.css" />
  <link rel="alternate" type="application/rss+xml" title="{{ site.name }} - {{ site.description }}" href="{{ site.baseurl }}/feed.xml" />
</head>

<body>
  <div class="wrapper container-fluid">
    <header>
      {% include navigation.html %}
    </header>

    {{ content }}

    <footer class="bg-dark text-light py-5">
      <div class="container">
        <div class="row">
          <div class="col-10 offset-1 col-md-8 offset-md-2">
            <h3 class="site-name">{{ site.name }}</h3>
            <p class="site-description">{{ site.description }}</p>
            {% include svg-icons.html %}
          </div>
        </div>
      </div>
    </footer>
  </div>

  <!-- Bootstrap core JavaScript -->
  <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
  <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
  <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script>

  {% include analytics.html %}
</body>
</html>