fixes scroll beyond the box in code blocks (fix suggested by toretore)

railties/guides/files/stylesheets/main.css

@@ -369,11 +369,14 @@ tt {
 	font-size: 0.9em;
 }
 
+div.code_container {
+	background: #EEE url(../../images/tab_grey.gif) no-repeat left top;
+	padding: 0.25em 1em 0.5em 48px;    
+}
+
 code {
 	font-family: monaco, "Bitstream Vera Sans Mono", "Courier New", courier, monospace;
-	background: #EEE url(../../images/tab_grey.gif) no-repeat left top;
 	border: none;
-	padding: 0.25em 1em 0.5em 48px;
 	margin: 0.25em 0 1.5em 0;
 	display: block;
 }

railties/guides/rails_guides/textile_extensions.rb

@@ -34,7 +34,7 @@ def code(body)
       body.gsub!(/\<(yaml|shell|ruby|erb|html|sql)\>(.*?)\<\/\1\>/m) do |m|
         es = ERB::Util.h($2)
         css_class = ['erb', 'shell'].include?($1) ? 'html' : $1
-        "<notextile><code class='#{css_class}'>#{es}\n</code></notextile>"
+        %{<notextile><div class="code_container"><code class="#{css_class}">#{es}\n</code></div></notextile>}
       end
     end
   end