diff --git a/docs/css.html b/docs/css.html
index a3eda473b14dc26cf6e3d9aa72aab1653204d896..520a252af621e4eeeccb3010741a041efa337666 100644
--- a/docs/css.html
+++ b/docs/css.html
@@ -1273,10 +1273,10 @@ For example, <code><section></code> should be wrapped as inline.
</div>
<form class="bs-example form-inline">
- <input class="col col-lg-3" type="email" placeholder="test@example.com" required>
+ <input type="email" placeholder="test@example.com" required>
</form>
{% highlight html %}
-<input class="col col-lg-3" type="email" placeholder="test@example.com" required>
+<input type="email" placeholder="test@example.com" required>
{% endhighlight %}
<h3 id="forms-disabled-inputs">Disabled inputs</h3>
diff --git a/docs/customize.html b/docs/customize.html
index 1269d2532997016af952a5c871a0310472280a0a..5d4edcf79d00fb91c08eba6441bfb39f2992df48 100644
--- a/docs/customize.html
+++ b/docs/customize.html
@@ -19,7 +19,7 @@ slug: customize
<form>
<section class="download" id="components">
<div class="page-header">
- <a class="btn btn-small pull-right toggle-all" href="#">Toggle all</a>
+ <a class="btn btn-default btn-small pull-right toggle-all" href="#">Toggle all</a>
<h1>
1. Choose components
</h1>
diff --git a/docs/examples/carousel.html b/docs/examples/carousel.html
index cd6855aab5b72c5676bac600c08e624abdd69fcf..75e0838e39774d3c1b40d76210b5bd01f4f21507 100644
--- a/docs/examples/carousel.html
+++ b/docs/examples/carousel.html
@@ -327,19 +327,19 @@ body {
<img class="img-circle" data-src="holder.js/140x140">
<h2>Heading</h2>
<p>Donec sed odio dui. Etiam porta sem malesuada magna mollis euismod. Nullam id dolor id nibh ultricies vehicula ut id elit. Morbi leo risus, porta ac consectetur ac, vestibulum at eros. Praesent commodo cursus magna.</p>
- <p><a class="btn" href="#">View details »</a></p>
+ <p><a class="btn btn-default" href="#">View details »</a></p>
</div><!-- /.col-lg-4 -->
<div class="col col-lg-4">
<img class="img-circle" data-src="holder.js/140x140">
<h2>Heading</h2>
<p>Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Cras mattis consectetur purus sit amet fermentum. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh.</p>
- <p><a class="btn" href="#">View details »</a></p>
+ <p><a class="btn btn-default" href="#">View details »</a></p>
</div><!-- /.col-lg-4 -->
<div class="col col-lg-4">
<img class="img-circle" data-src="holder.js/140x140">
<h2>Heading</h2>
<p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Vestibulum id ligula porta felis euismod semper. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.</p>
- <p><a class="btn" href="#">View details »</a></p>
+ <p><a class="btn btn-default" href="#">View details »</a></p>
</div><!-- /.col-lg-4 -->
</div><!-- /.row -->
diff --git a/docs/examples/jumbotron.html b/docs/examples/jumbotron.html
index 5b2f62eb51e4420b7b7904987c27a85e63b2acd8..3627f7ef430c54f9ba05d6e2d1764ef7c5093ab7 100644
--- a/docs/examples/jumbotron.html
+++ b/docs/examples/jumbotron.html
@@ -88,17 +88,17 @@ title: Jumbotron template
<div class="col col-lg-4">
<h2>Heading</h2>
<p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
- <p><a class="btn" href="#">View details »</a></p>
+ <p><a class="btn btn-default" href="#">View details »</a></p>
</div>
<div class="col col-lg-4">
<h2>Heading</h2>
<p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
- <p><a class="btn" href="#">View details »</a></p>
+ <p><a class="btn btn-default" href="#">View details »</a></p>
</div>
<div class="col col-lg-4">
<h2>Heading</h2>
<p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Vestibulum id ligula porta felis euismod semper. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.</p>
- <p><a class="btn" href="#">View details »</a></p>
+ <p><a class="btn btn-default" href="#">View details »</a></p>
</div>
</div>
diff --git a/docs/examples/justified-nav.html b/docs/examples/justified-nav.html
index fdd706a8f32d35712361165c759e9b76287d7649..afc03a1a85a56eb4ae9bab660bc82dc2712fc148 100644
--- a/docs/examples/justified-nav.html
+++ b/docs/examples/justified-nav.html
@@ -121,17 +121,17 @@ title: Justified nav template
<div class="col col-lg-4">
<h2>Heading</h2>
<p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
- <p><a class="btn" href="#">View details »</a></p>
+ <p><a class="btn btn-default" href="#">View details »</a></p>
</div>
<div class="col col-lg-4">
<h2>Heading</h2>
<p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
- <p><a class="btn" href="#">View details »</a></p>
+ <p><a class="btn btn-default" href="#">View details »</a></p>
</div>
<div class="col col-lg-4">
<h2>Heading</h2>
<p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Vestibulum id ligula porta felis euismod semper. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa.</p>
- <p><a class="btn" href="#">View details »</a></p>
+ <p><a class="btn btn-default" href="#">View details »</a></p>
</div>
</div>