docs redesign a bit

docs/index.html

@@ -3,9 +3,10 @@ layout: home
 title: Bootstrap · The world's most popular mobile-first and responsive front-end framework.
 ---
 
-
 <main class="bs-docs-masthead" id="content" role="main" tabindex="-1">
   <div class="container">
+    {% include nav-home.html %}
+
     <span class="bs-docs-booticon outline">B</span>
     <p class="lead">Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.</p>
     <p class="lead">
@@ -26,17 +27,17 @@ title: Bootstrap &middot; The world's most popular mobile-first and responsive f
     <div class="row">
       <div class="col-sm-4">
         <img src="assets/img/sass-less.png" alt="Sass support" class="img-responsive">
-        <h3>Preprocessors</h3>
+        <h4>Preprocessors</h4>
         <p>Bootstrap ships with vanilla CSS, but its source code utilizes <a href="../css/#sass">Sass</a>, a popular CSS preprocessor. Quickly get started with precompiled CSS or build on the source.</p>
       </div>
       <div class="col-sm-4">
         <img src="assets/img/devices.png" alt="Responsive across devices" class="img-responsive">
-        <h3>One framework, every device.</h3>
+        <h4>One framework, every device.</h4>
         <p>Bootstrap easily and efficiently scales your websites and applications with a single code base, from phones to tablets to desktops with CSS media queries.</p>
       </div>
       <div class="col-sm-4">
         <img src="assets/img/components.png" alt="Components" class="img-responsive">
-        <h3>Full of features</h3>
+        <h4>Full of features</h4>
         <p>With Bootstrap, you get extensive and beautiful documentation for common HTML elements, dozens of custom HTML and CSS components, and awesome jQuery plugins.</p>
       </div>
     </div>