diff --git a/railties/guides/files/stylesheets/main.css b/railties/guides/files/stylesheets/main.css
index 5061b130e3ac7c0c562704e2aff580c7b39304d7..255c5b5cef336549991be43d4e53d8c18fc33106 100644
--- a/railties/guides/files/stylesheets/main.css
+++ b/railties/guides/files/stylesheets/main.css
@@ -337,7 +337,7 @@ h6 {
 	margin-top: 0.25em;
 }
 
-#mainCol dd.warning, #subCol dd.warning {
+#mainCol div.warning, #subCol div.warning {
 	background: #f9d9d8 url(../../images/tab_red.gif) no-repeat left top;
 	border: none;
 	padding: 1.25em 1.25em 1.25em 48px;