Fix/divide (#3362)

* Use custom divide function

* Add docs spacing table styles

* Update changelog

docs/_includes/components/spacing-table.html

@@ -3,7 +3,7 @@
     <tr>
       <th>Property</th>
       <th>Shortcut</th>
-      <th colspan="7">Classes ↓</th>
+      <th colspan="8">Classes ↓</th>
     </tr>
   </thead>
   <tfoot>