-<?php if ( ($parent_file != 'link-manager.php') && ($parent_file != 'options-general.php') && $ie6_no_scrollbar ) : ?>
-<style type="text/css">* html { overflow-x: hidden; }</style>
-<?php endif;
-if ( isset($page_hook) )
- do_action('admin_print_scripts-' . $page_hook);
-else if ( isset($plugin_page) )
- do_action('admin_print_scripts-' . $plugin_page);
-do_action('admin_print_scripts');
-
-if ( isset($page_hook) )
- do_action('admin_head-' . $page_hook);
-else if ( isset($plugin_page) )
- do_action('admin_head-' . $plugin_page);
-do_action('admin_head');
+<meta name="viewport" content="width=device-width,initial-scale=1.0">
+<?php
+
+/**
+ * Enqueue scripts for all admin pages.
+ *
+ * @since 2.8.0
+ *
+ * @param string $hook_suffix The current admin page.
+ */
+do_action( 'admin_enqueue_scripts', $hook_suffix );
+
+/**
+ * Fires when styles are printed for a specific admin page based on $hook_suffix.
+ *
+ * @since 2.6.0
+ */
+do_action( "admin_print_styles-$hook_suffix" );
+
+/**
+ * Fires when styles are printed for all admin pages.
+ *
+ * @since 2.6.0
+ */
+do_action( 'admin_print_styles' );
+
+/**
+ * Fires when scripts are printed for a specific admin page based on $hook_suffix.
+ *
+ * @since 2.1.0
+ */
+do_action( "admin_print_scripts-$hook_suffix" );
+
+/**
+ * Fires when scripts are printed for all admin pages.
+ *
+ * @since 2.1.0
+ */
+do_action( 'admin_print_scripts' );
+
+/**
+ * Fires in head section for a specific admin page.
+ *
+ * The dynamic portion of the hook, `$hook_suffix`, refers to the hook suffix
+ * for the admin page.
+ *
+ * @since 2.1.0
+ */
+do_action( "admin_head-$hook_suffix" );
+
+/**
+ * Fires in head section for all admin pages.
+ *
+ * @since 2.1.0
+ */
+do_action( 'admin_head' );
+
+if ( get_user_setting('mfold') == 'f' )
+ $admin_body_class .= ' folded';
+
+if ( !get_user_setting('unfold') )
+ $admin_body_class .= ' auto-fold';
+
+if ( is_admin_bar_showing() )
+ $admin_body_class .= ' admin-bar';
+
+if ( is_rtl() )
+ $admin_body_class .= ' rtl';
+
+if ( $current_screen->post_type )
+ $admin_body_class .= ' post-type-' . $current_screen->post_type;
+
+if ( $current_screen->taxonomy )
+ $admin_body_class .= ' taxonomy-' . $current_screen->taxonomy;
+
+$admin_body_class .= ' branch-' . str_replace( array( '.', ',' ), '-', floatval( $wp_version ) );
+$admin_body_class .= ' version-' . str_replace( '.', '-', preg_replace( '/^([.0-9]+).*/', '$1', $wp_version ) );
+$admin_body_class .= ' admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'fresh' );
+$admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
+
+if ( wp_is_mobile() )
+ $admin_body_class .= ' mobile';
+
+if ( is_multisite() )
+ $admin_body_class .= ' multisite';
+
+if ( is_network_admin() )
+ $admin_body_class .= ' network-admin';
+
+$admin_body_class .= ' no-customize-support no-svg';
+