diff --git a/app/views/my/page.html.erb b/app/views/my/page.html.erb
index 61c836e..c56e03c 100644
--- a/app/views/my/page.html.erb
+++ b/app/views/my/page.html.erb
@@ -7,15 +7,13 @@
 
 <h2><%=l(:label_my_page)%></h2>
 
-<div id="my-page">
-<div class="splitcontent">
+<div id="my-page" class="splitcontent">
 <% @groups.each do |group| %>
-  <div id="list-<%= group %>" class="block-receiver">
+  <div id="list-<%= group %>" class="block-receiver splitcontent<%= group %>">
     <%= render_blocks(@blocks[group], @user) %>
   </div>
 <% end %>
 </div>
-</div>
 
 <%= context_menu %>
 
diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index fa59d6a..b46b988 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -442,9 +442,10 @@ div.square {
 .message .contextual { margin-top: 0; }
 
 .splitcontent {overflow: auto; display: flex; flex-wrap: wrap;}
-.splitcontentleft, #list-left {flex: 1; margin-right: 5px;}
-.splitcontentright, #list-right {flex: 1; margin-left: 5px;}
-#list-top {width: 100%;}
+.splitcontentleft {flex: 1; margin-right: 5px;}
+.splitcontentright {flex: 1; margin-left: 5px;}
+.splitcontenttop {flex: 2; flex-basis: 100%;}
+
 form {display: inline;}
 input, select {vertical-align: middle; margin-top: 1px; margin-bottom: 1px;}
 input[type="submit"] { -webkit-appearance: button; }