diff --git a/docs/_layouts/global.html b/docs/_layouts/global.html
index 8bfd0e72848681ae3252ff3f79b100401ad8ce1c..5861257e61a087ea696ef2befe95418dca17437f 100755
--- a/docs/_layouts/global.html
+++ b/docs/_layouts/global.html
@@ -63,7 +63,7 @@
             </div>
         </div>
 
-        <div class="container">
+        <div class="container" id="content">
           <h1 class="title">{{ page.title }}</h1>
 
           {{ content }}
diff --git a/docs/css/main.css b/docs/css/main.css
index cf56399376fd93c86422115a5b78c03002ef1308..fdc08722795aa8aae647b81faf1fd05c07d22746 100755
--- a/docs/css/main.css
+++ b/docs/css/main.css
@@ -11,7 +11,7 @@
 }
 */
 
-body {
+body #content {
   line-height: 1.6; /* Inspired by Github's wiki style */
 }