Index: src/wp-admin/css/common.css
===================================================================
--- src/wp-admin/css/common.css	(revision 28833)
+++ src/wp-admin/css/common.css	(working copy)
@@ -705,8 +705,8 @@
 ------------------------------------------------------------------------------*/
 
 .widget .widget-top,
-.postbox h3,
-.stuffbox h3,
+.postbox > h3,
+.stuffbox > h3,
 .control-section .accordion-section-title,
 h3.dashboard-widget-title,
 h3.dashboard-widget-title span,
@@ -729,9 +729,8 @@
 	color: #222;
 }
 
-.postbox h3,
-#namediv h3,
-#submitdiv h3 {
+.postbox > h3,
+.stuffbox > h3 {
 	border-bottom: 1px solid #eee;
 }
 
@@ -1380,8 +1379,8 @@
 	line-height: 1;
 }
 
-.postbox h3,
-.stuffbox h3 {
+.postbox > h3,
+.stuffbox > h3 {
 	margin-top: 1px;
 	-webkit-user-select: none;
 	-moz-user-select: none;
@@ -1390,7 +1389,7 @@
 }
 
 .js .widget .widget-top,
-.js .postbox h3 {
+.js .postbox > h3 {
 	cursor: move;
 }
 
Index: src/wp-admin/css/ie.css
===================================================================
--- src/wp-admin/css/ie.css	(revision 28833)
+++ src/wp-admin/css/ie.css	(working copy)
@@ -260,7 +260,7 @@
 	border: 1px solid #dfdfdf;
 }
 
-#wpbody-content .postbox h3 {
+#wpbody-content .postbox > h3 {
 	margin-bottom: -1px;
 }
 
Index: src/wp-admin/js/postbox.js
===================================================================
--- src/wp-admin/js/postbox.js	(revision 28833)
+++ src/wp-admin/js/postbox.js	(working copy)
@@ -9,7 +9,7 @@
 
 			self.init(page, args);
 
-			$('.postbox h3, .postbox .handlediv').bind('click.postboxes', function() {
+			$('.postbox > h3, .postbox .handlediv').bind('click.postboxes', function() {
 				var p = $(this).parent('.postbox'), id = p.attr('id');
 
 				if ( 'dashboard_browser_nag' == id )
@@ -28,7 +28,7 @@
 				}
 			});
 
-			$('.postbox h3 a').click( function(e) {
+			$('.postbox > h3 a').click( function(e) {
 				e.stopPropagation();
 			});