CSS problem for page

app/views/admin/sites/_registration.html.erb

@@ -1,7 +1,11 @@
 <% if @site && @site.registered? %>
-	<%= t('admin.registered') %>
+	<div class="bought_btn">
+		<%= t('admin.registered') %>
+	</div>
 <% else %>
-	<%= link_to 'register', "http://#{APP_CONFIG['store_ip']}/user/sites/register?" + 
-			{:site => {:school => @site.school, :department => @site.department}}.to_query,
-			:target => '_blank' %>
+	<div class="buy_btn">
+		<%= link_to 'register', "http://#{APP_CONFIG['store_ip']}/user/sites/register?" + 
+				{:site => {:school => @site.school, :department => @site.department}}.to_query,
+				:target => '_blank' %>
+	</div>
 <% end %>

app/views/admin/sites/_update.html.erb

@@ -1,5 +1,9 @@
 <% if @site.up_to_date? %>
-	<%= t('admin.up_to_date') %>
+	<div class="bought_btn">
+		<%= t('admin.up_to_date') %>
+	</div>
 <% else %>
-	<%= link_to t(:update), site_update_path %>
+	<div class="buy_btn">
+		<%= link_to t(:update), site_update_path %>
+	</div>
 <% end %>