Ticket #19196: 19196.4.patch

wp-admin/css/wp-admin.dev.css

@@ -1893 +1893 @@
   8.0 - Layout Blocks
 ------------------------------------------------------------------------------*/
 
-body.admin-bar {
-        padding-top: 28px;
-}
-
 .narrow {
         width: 70%;
         margin-bottom: 40px;

wp-admin/includes/template.php

@@ -1899 +1899 @@
 
         return WP_Screen::get( $hook_name );
 }
+
+/**
+ * Add necessary padding for the admin bar.
+ *
+ * @since 3.4.0
+ *
+ */
+function _admin_bar_admin_bump_cb() { ?>
+<style type="text/css" media="screen">
+        html { padding-top: 28px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
+</style>
+<?php
+}

wp-includes/class-wp-admin-bar.php

@@ -45 +45 @@
                 if ( empty($header_callback) )
                         $header_callback = '_admin_bar_bump_cb';
 
-                add_action('wp_head', $header_callback);
+                add_action( 'wp_head', $header_callback );
 
+                add_action( 'admin_head', '_admin_bar_admin_bump_cb' );
+
                 wp_enqueue_script( 'admin-bar' );
                 wp_enqueue_style( 'admin-bar' );