Give custom background CSS more specificity. props GaryJ. fixes #18698

git-svn-id: http://svn.automattic.com/wordpress/trunk@18886 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/post-template.php

@@ -507,6 +507,9 @@ function get_body_class( $class = '' ) {
 	if ( is_admin_bar_showing() )
 		$classes[] = 'admin-bar';
 
+	if ( get_background_image() || get_background_color() )
+		$classes[] = 'custom-background';
+
 	$page = $wp_query->get( 'page' );
 
 	if ( !$page || $page < 2)

wp-includes/theme.php

@@ -1793,7 +1793,7 @@ function _custom_background_cb() {
 	}
 ?>
 <style type="text/css">
-body { <?php echo trim( $style ); ?> }
+body.custom-background { <?php echo trim( $style ); ?> }
 </style>
 <?php
 }