Add classnames to body element (#526)

vwchu · mmistakes · commit 57449b37cac7 · 2016-09-15T14:46:04.000-04:00
* Expose layout type as class name on body element

* Add ability to add classes to body via front matter
diff --git a/_layouts/default.html b/_layouts/default.html
@@ -10,7 +10,7 @@
     {% include head/custom.html %}
   </head>
 
-  <body>
+  <body class="layout--{{ page.layout | default: layout.layout }}{% if page.classes or layout.classes %}{{ page.classes | default: layout.classes | join: ' ' | prepend: ' ' }}{% endif %}">
 
     {% include browser-upgrade.html %}
     {% include masthead.html %}
