diff --git a/docs/_data/nav.yml b/docs/_data/nav.yml
index 313aa38c..e7d2329e 100644
--- a/docs/_data/nav.yml
+++ b/docs/_data/nav.yml
@@ -26,6 +26,7 @@
 - title: Material Design
   pages:
     - title: Test
+    - title: Buttons
     - title: Forms
     - title: Labels
     - title: Selections
diff --git a/docs/_includes/header.html b/docs/_includes/header.html
index d54e7e42..5de970f3 100644
--- a/docs/_includes/header.html
+++ b/docs/_includes/header.html
@@ -13,6 +13,10 @@
   {% endif %}
 </title>
 
+<!-- Material Design fonts -->
+<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Roboto:300,400,500,700">
+<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
+
 <!-- Material Design for Bootstrap CSS (includes a compiled/customized version of Bootstrap) -->
 <!--<link href="{{ site.baseurl }}/dist/css/bootstrap-material-design.min.css" rel="stylesheet">-->
 
diff --git a/docs/material-design/buttons.md b/docs/material-design/buttons.md
new file mode 100644
index 00000000..3bd59293
--- /dev/null
+++ b/docs/material-design/buttons.md
@@ -0,0 +1,148 @@
+---
+layout: docs
+title: Buttons
+group: material-design
+---
+
+## Contents
+
+* Will be replaced with the ToC, excluding the "Contents" header
+{:toc}
+
+## Flat
+
+{% example html %}
+<button type="button" class="btn"><code>btn</code> only</button>
+<button type="button" class="btn active"><code>.active</code></button>
+<button type="button" class="btn btn-default">Default</button>
+<button type="button" class="btn btn-primary">Primary</button>
+<button type="button" class="btn btn-success">Success</button>
+<button type="button" class="btn btn-info">Info</button>
+<button type="button" class="btn btn-warning">Warning</button>
+<button type="button" class="btn btn-danger">Danger</button>
+<button type="button" class="btn btn-link">Link</button>
+{% endexample %}
+
+### Disabled
+
+{% example html %}
+<fieldset disabled>
+  <button type="button" class="btn"><code>btn</code> only</button>
+  <button type="button" class="btn btn-default">Default</button>
+  <button type="button" class="btn btn-primary">Primary</button>
+  <button type="button" class="btn btn-success">Success</button>
+  <button type="button" class="btn btn-info">Info</button>
+  <button type="button" class="btn btn-warning">Warning</button>
+  <button type="button" class="btn btn-danger">Danger</button>
+  <button type="button" class="btn btn-link">Link</button>
+</fieldset>
+{% endexample %}
+
+## Raised
+
+{% example html %}
+<button type="button" class="btn btn-raised active"><code>.active</code></button>
+<button type="button" class="btn btn-raised btn-default">Default</button>
+<button type="button" class="btn btn-raised btn-primary">Primary</button>
+<button type="button" class="btn btn-raised btn-success">Success</button>
+<button type="button" class="btn btn-raised btn-info">Info</button>
+<button type="button" class="btn btn-raised btn-warning">Warning</button>
+<button type="button" class="btn btn-raised btn-danger">Danger</button>
+<button type="button" class="btn btn-raised btn-link">Link</button>
+{% endexample %}
+
+### Disabled
+{% example html %}
+<fieldset disabled>
+  <button type="button" class="btn btn-raised btn-default">Default</button>
+  <button type="button" class="btn btn-raised btn-primary">Primary</button>
+  <button type="button" class="btn btn-raised btn-success">Success</button>
+  <button type="button" class="btn btn-raised btn-info">Info</button>
+  <button type="button" class="btn btn-raised btn-warning">Warning</button>
+  <button type="button" class="btn btn-raised btn-danger">Danger</button>
+  <button type="button" class="btn btn-raised btn-link">Link</button>
+</fieldset>
+{% endexample %}
+
+## Floating Action
+
+{% example html %}
+<button type="button" class="btn btn-default btn-fab">
+  <i class="material-icons">grade</i>
+</button>
+<button type="button" class="btn btn-primary btn-fab">
+  <i class="material-icons">grade</i>
+</button>
+<button type="button" class="btn btn-success btn-fab">
+  <i class="material-icons">grade</i>
+</button>
+<button type="button" class="btn btn-info btn-fab">
+  <i class="material-icons">grade</i>
+</button>
+<button type="button" class="btn btn-warning btn-fab">
+  <i class="material-icons">grade</i>
+</button>
+<button type="button" class="btn btn-danger btn-fab">
+  <i class="material-icons">grade</i>
+</button>
+{% endexample %}
+
+### Disabled
+{% example html %}
+<fieldset disabled>
+  <button type="button" class="btn btn-default btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-primary btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-success btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-info btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-warning btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-danger btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+</fieldset>
+{% endexample %}
+
+### Mini
+{% example html %}
+<fieldset class="btn-group-sm">
+  <button type="button" class="btn btn-default btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-primary btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-success btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-info btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-warning btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+  <button type="button" class="btn btn-danger btn-fab">
+    <i class="material-icons">grade</i>
+  </button>
+</fieldset>
+{% endexample %}
+
+
+## Sizes
+{% example html %}
+<button type="button" class="btn btn-raised btn-lg">Large button</button>
+<button type="button" class="btn btn-raised">Default button</button>
+<button type="button" class="btn btn-raised btn-sm">Small button</button>
+{% endexample %}
+
+## x
+{% example html %}
+{% endexample %}
diff --git a/js/src/util.js b/js/src/util.js
index 1ffaa13f..721e1eea 100644
--- a/js/src/util.js
+++ b/js/src/util.js
@@ -62,16 +62,16 @@ const Util = (($) => {
         return true
       } else if (typeof event.which === 'number' && event.which > 0) {
         return (
-          !evt.ctrlKey
-          && !evt.metaKey
-          && !evt.altKey
-          && evt.which != 8  // backspace
-          && evt.which != 9  // tab
-          && evt.which != 13 // enter
-          && evt.which != 16 // shift
-          && evt.which != 17 // ctrl
-          && evt.which != 20 // caps lock
-          && evt.which != 27 // escape
+          !event.ctrlKey
+          && !event.metaKey
+          && !event.altKey
+          && event.which != 8  // backspace
+          && event.which != 9  // tab
+          && event.which != 13 // enter
+          && event.which != 16 // shift
+          && event.which != 17 // ctrl
+          && event.which != 20 // caps lock
+          && event.which != 27 // escape
         )
       }
       return false
diff --git a/scss/_buttons.scss b/scss/_buttons.scss
index 3243531e..bebafe2a 100644
--- a/scss/_buttons.scss
+++ b/scss/_buttons.scss
@@ -13,7 +13,6 @@
 }
 
 // mdb default buttons are flat by default
-// synchronized with mdl 11/23/15
 .btn,
 .input-group-btn .btn {
   position: relative;