diff --git a/docs/_layouts/default.html b/docs/_layouts/default.html
index 536dae1ba2..0f1a891a99 100644
--- a/docs/_layouts/default.html
+++ b/docs/_layouts/default.html
@@ -5,7 +5,7 @@
     {% include header.html %}
     <!-- Place anything custom after this. -->
   </head>
-  <body data-spy="scroll" data-target=".bs-docs-sidebar">
+  <body class="bs-docs-body" data-spy="scroll" data-target=".bs-docs-sidebar">
 
     <!-- Main navbar for all docs pages. -->
     {% include navbar.html %}
