diff --git a/examples/index.html b/examples/index.html
index 3615baf..85f1f26 100644
--- a/examples/index.html
+++ b/examples/index.html
@@ -123,7 +123,7 @@
                 <a name="buttons"></a>
                 <h2 class="underline">Buttons</h2>
                 <p>
-                    <kbd>button</kbd> can be customize by applying a color class. 
+                    <kbd>button</kbd> can be customize by applying a color class.
                 </p>
                 <p class="grid">
                     <a href="#" class="button">Link</a>
@@ -289,7 +289,7 @@
                                 </a>
                             </p>
                         </main>
-                        <footer class="default">
+                        <footer>
                             <button class="fill" id="dialog">Open Modal</button>
                         </footer>
                     </section>
@@ -323,7 +323,7 @@
             <section>
                 <h2 class="underline">Custom Theme</h2>
                 <p>
-                    Create a custom theme by overriding variables in <kbd>:root</kbd> stylesheet 
+                    Create a custom theme by overriding variables in <kbd>:root</kbd> stylesheet
                 </p>
                 <table>
                     <thead>
@@ -378,4 +378,4 @@
         ));
     </script>
 </body>
-</html>
\ No newline at end of file
+</html>