diff --git a/djangosnippets/static/scss/main.scss b/djangosnippets/static/scss/main.scss
index de2b5272..0d80f9a4 100644
--- a/djangosnippets/static/scss/main.scss
+++ b/djangosnippets/static/scss/main.scss
@@ -301,7 +301,8 @@ body.search,
 body.bookmarks,
 body.user,
 body.snippet-list,
-body.with-sidebar {
+body.with-sidebar,
+body.frontpage {
     #content {
         @media #{$small-up} {
             @include grid-column(12);
@@ -324,7 +325,7 @@ body.with-sidebar {
 }
 
 body.frontpage {
-    #content, #sidebar {
+    #content.main, #sidebar.main {
         @media #{$small-up} {
             @include grid-column(12, $last-column: true);
         }
diff --git a/djangosnippets/templates/base.html b/djangosnippets/templates/base.html
index 153a6562..6221cc29 100644
--- a/djangosnippets/templates/base.html
+++ b/djangosnippets/templates/base.html
@@ -59,11 +59,11 @@
 
   <div id="base-container">
   <h1>{% block content_header %}{% endblock %}</h1>
-  <div id="content">
+  <div id="content" class="main">
       {% block content %}
       {% endblock %}
   </div>
-  <div id="sidebar">
+  <div id="sidebar" class="main">
     {% block sidebar %}
     {% endblock %}
   </div>