Use em for controls

docs/_includes/carbon.html

@@ -1,3 +1,4 @@
-<div id="carbon" class="box">
+<!-- <div id="carbon" class="box">
   <script async type="text/javascript" src="//cdn.carbonads.com/carbon.js?zoneid=1673&serve=C6AILKT&placement=bulmaio" id="_carbonads_js"></script>
 </div>
+ -->

docs/_includes/head.html

@@ -6,7 +6,7 @@
 
   <title>{% if page.title %}{{ page.title }}{% else %}{{ site.title }}{% endif %}</title>
 
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
+  <!-- <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css"> -->
   <link rel="stylesheet" href="{{ site.url }}/css/bulma-docs.css">
 
   <link rel="canonical" href="{{ page.url | replace:'index.html','' | prepend: site.url }}">

docs/documentation/overview/variables.html

@@ -458,10 +458,6 @@ doc-subtab: variables
         <td><code>$size-large</code></td>
         <td>$size-3</td>
       </tr>
-      <tr>
-        <td><code>$size-huge</code></td>
-        <td>$size-1</td>
-      </tr>
 
       <tr><th colspan="2">4. Lists and maps</th></tr>
       <tr>