diff --git a/examples/jumbotron-narrow/index.html b/examples/jumbotron-narrow/index.html
index c8b0fe9203c7a04bb8801abe1512a6e23c1f273a..2c70f9148e1cdcfdf1a4c0c9c23b11f1b33cb339 100644
--- a/examples/jumbotron-narrow/index.html
+++ b/examples/jumbotron-narrow/index.html
@@ -31,7 +31,7 @@
       <div class="jumbotron">
         <h1>Jumbotron heading</h1>
         <p class="lead">Cras justo odio, dapibus ac facilisis in, egestas eget quam. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.</p>
-        <p><a class="btn btn-large btn-success" href="#">Sign up today</a></p>
+        <p><a class="btn btn-lg btn-success" href="#">Sign up today</a></p>
       </div>
 
       <div class="row marketing">
diff --git a/examples/jumbotron/index.html b/examples/jumbotron/index.html
index 1f81291283fb04f7cee32336d81ff22f56b0b754..23db4b6e6141b89791dca9522e54124cf2c9305e 100644
--- a/examples/jumbotron/index.html
+++ b/examples/jumbotron/index.html
@@ -65,7 +65,7 @@
       <div class="jumbotron">
         <h1>Hello, world!</h1>
         <p>This is a template for a simple marketing or informational website. It includes a large callout called the hero unit and three supporting pieces of content. Use it as a starting point to create something more unique.</p>
-        <p><a class="btn btn-primary btn-large">Learn more &raquo;</a></p>
+        <p><a class="btn btn-primary btn-lg">Learn more &raquo;</a></p>
       </div>
 
       <div class="body-content">
diff --git a/examples/justified-nav/index.html b/examples/justified-nav/index.html
index 431b2780dd64408b97f321b55bc3c782ab29355b..46ebb6d69c1189da7fafa190ad5a45481d3d23b4 100644
--- a/examples/justified-nav/index.html
+++ b/examples/justified-nav/index.html
@@ -36,7 +36,7 @@
       <div class="jumbotron">
         <h1>Marketing stuff!</h1>
         <p class="lead">Cras justo odio, dapibus ac facilisis in, egestas eget quam. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet.</p>
-        <p><a class="btn btn-large btn-success" href="#">Get started today</a></p>
+        <p><a class="btn btn-lg btn-success" href="#">Get started today</a></p>
       </div>
 
 
diff --git a/examples/navbar-fixed-top/index.html b/examples/navbar-fixed-top/index.html
index 2340bcfaeee0c302a24cd9a53bf38e0c615650c3..d1f1944e15544c9d625d37af4de5344bdcb9cf06 100644
--- a/examples/navbar-fixed-top/index.html
+++ b/examples/navbar-fixed-top/index.html
@@ -64,7 +64,7 @@
         <p>This example is a quick exercise to illustrate how the default, static and fixed to top navbar work. It includes the responsive CSS and HTML, so it also adapts to your viewport and device.</p>
         <p>To see the difference between static and fixed top navbars, just scroll.</p>
         <p>
-          <a class="btn btn-large btn-primary" href="../../components/#navbar">View navbar docs &raquo;</a>
+          <a class="btn btn-lg btn-primary" href="../../components/#navbar">View navbar docs &raquo;</a>
         </p>
       </div>
 
diff --git a/examples/navbar-static-top/index.html b/examples/navbar-static-top/index.html
index 7bf1deccb6b88c60bca3b4703bb7f49a258d608a..753e916a47b6130b209de3569ee310c3f46746bb 100644
--- a/examples/navbar-static-top/index.html
+++ b/examples/navbar-static-top/index.html
@@ -65,7 +65,7 @@
         <p>This example is a quick exercise to illustrate how the default, static and fixed to top navbar work. It includes the responsive CSS and HTML, so it also adapts to your viewport and device.</p>
         <p>To see the difference between static and fixed top navbars, just scroll.</p>
         <p>
-          <a class="btn btn-large btn-primary" href="../../components/#navbar">View navbar docs &raquo;</a>
+          <a class="btn btn-lg btn-primary" href="../../components/#navbar">View navbar docs &raquo;</a>
         </p>
       </div>
 
diff --git a/examples/navbar/index.html b/examples/navbar/index.html
index ee2ba19b66cbd4ce11419655ecfead5c6fae370e..6f4cefe31a788b173c591424c4a2cc5d70a84f63 100644
--- a/examples/navbar/index.html
+++ b/examples/navbar/index.html
@@ -62,7 +62,7 @@
         <h1>Navbar example</h1>
         <p>This example is a quick exercise to illustrate how the default, static navbar and fixed to top navbar work. It includes the responsive CSS and HTML, so it also adapts to your viewport and device.</p>
         <p>
-          <a class="btn btn-large btn-primary" href="../../components/#navbar">View navbar docs &raquo;</a>
+          <a class="btn btn-lg btn-primary" href="../../components/#navbar">View navbar docs &raquo;</a>
         </p>
       </div>
 
diff --git a/examples/signin/index.html b/examples/signin/index.html
index fefb73386e8a75657a333e0ceb4399b23bc8fdf2..7c491ae9c879ced1973b722f5f87f3d68dc2123d 100644
--- a/examples/signin/index.html
+++ b/examples/signin/index.html
@@ -27,7 +27,7 @@
         <label class="checkbox">
           <input type="checkbox" value="remember-me"> Remember me
         </label>
-        <button class="btn btn-large btn-primary btn-block" type="submit">Sign in</button>
+        <button class="btn btn-lg btn-primary btn-block" type="submit">Sign in</button>
       </form>
 
     </div> <!-- /container -->