twbs--bootstrap/docs/_includes/header.html

<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="Bootstrap, a sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.">
<meta name="keywords" content="HTML, CSS, JS, JavaScript, framework, bootstrap, front-end, frontend, web development">
<meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">

<title>
  {% if page.layout == "home" %}
    {{ page.title }}
  {% else %}
    {{ page.title }} &middot; Bootstrap
  {% endif %}
</title>

<!-- Bootstrap core CSS -->
{% if jekyll.environment == "development" %}
<link href="{{ site.baseurl }}dist/css/bootstrap.css" rel="stylesheet">
{% else %}
<link href="{{ site.baseurl }}dist/css/bootstrap.min.css" rel="stylesheet">
{% endif %}

<!-- Documentation extras -->
<link href="{{ site.baseurl }}assets/css/docs.min.css" rel="stylesheet">

<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<script src="{{ site.baseurl }}assets/js/ie10-viewport-bug-workaround.js"></script>
<script src="{{ site.baseurl }}assets/js/ie-emulation-modes-warning.js"></script>

<!-- Favicons -->
<link rel="apple-touch-icon-precomposed" href="{{ site.baseurl }}apple-touch-icon-precomposed.png">
<link rel="icon" href="{{ site.baseurl }}favicon.ico">

<script>
  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
  ga('create', 'UA-146052-10', 'getbootstrap.com');
  ga('send', 'pageview');
</script>