Index: css/layout.css
===================================================================
RCS file: /cvs/drupal-contrib/contributions/themes/html5_base/css/layout.css,v
retrieving revision 1.2
diff -u -p -r1.2 layout.css
--- css/layout.css	16 Aug 2010 04:33:12 -0000	1.2
+++ css/layout.css	16 Aug 2010 14:01:04 -0000
@@ -55,7 +55,7 @@
  * For example, if I want to increase the width of the left sidebar
  * to 300px, I would have to change each '190' to '300'. */
 .two-sidebars .center,
-.sidebar-left .center {
+.sidebar-first .center {
   margin-left: 190px;
 }
 
@@ -65,7 +65,7 @@
 }
 
 .two-sidebars .center,
-.sidebar-right .center {
+.sidebar-second .center {
   margin-right: 200px;
 }