diff --git a/app/assets/stylesheets/views/_html-publication.scss b/app/assets/stylesheets/views/_html-publication.scss
index ef367ff35..aa5ca2b33 100644
--- a/app/assets/stylesheets/views/_html-publication.scss
+++ b/app/assets/stylesheets/views/_html-publication.scss
@@ -30,16 +30,7 @@
     }
   }
 
-  .main-content-container {
-    width: 100%;
-    padding: 0 15px;
-    box-sizing: border-box;
-
-    @include govuk-media-query($from: desktop) {
-      width: 75%;
-      float: right;
-    }
-
+  .contents-container {
     .direction-rtl & {
       float: left;
     }
diff --git a/app/views/content_items/html_publication.html.erb b/app/views/content_items/html_publication.html.erb
index 4f804de9f..8f00d8886 100644
--- a/app/views/content_items/html_publication.html.erb
+++ b/app/views/content_items/html_publication.html.erb
@@ -46,7 +46,7 @@
 <% end %>
 
 <div id="contents">
-  <div class="govuk-grid-row">
+  <div class="govuk-grid-row gem-print-columns-none">
     <% if @content_item.contents.any? %>
       <div class="govuk-grid-column-one-quarter-from-desktop contents-list-container">
         <%= render 'govuk_publishing_components/components/contents_list', contents: @content_item.contents, format_numbers: true %>
@@ -64,7 +64,7 @@
       </div>
     </div>
 
-    <div class="main-content-container<% unless @content_item.contents.any? %> offset-empty-contents-list<% end %>">
+    <div class="govuk-grid-column-three-quarters-from-desktop contents-container<% unless @content_item.contents.any? %> offset-empty-contents-list<% end %>">
       <%= render "govuk_publishing_components/components/govspeak_html_publication", { direction: page_text_direction } do %>
         <%= raw(@content_item.govspeak_body[:content]) %>
       <% end %>