diff --git a/wp-admin/my-sites.php b/wp-admin/my-sites.php
index 2478b39b12..31c5bce4d7 100644
--- a/wp-admin/my-sites.php
+++ b/wp-admin/my-sites.php
@@ -55,23 +55,26 @@ if ( $updated ) { ?>
 <?php } ?>
 
 <div class="wrap">
-<h1><?php
+<h1 class="wp-heading-inline"><?php
 echo esc_html( $title );
+?></h1>
 
+<?php
 if ( in_array( get_site_option( 'registration' ), array( 'all', 'blog' ) ) ) {
 	/** This filter is documented in wp-login.php */
 	$sign_up_url = apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) );
 	printf( ' <a href="%s" class="page-title-action">%s</a>', esc_url( $sign_up_url ), esc_html_x( 'Add New', 'site' ) );
 }
-?></h1>
 
-<?php
 if ( empty( $blogs ) ) :
 	echo '<p>';
 	_e( 'You must be a member of at least one site to use this page.' );
 	echo '</p>';
 else :
 ?>
+
+<hr class="wp-header-end">
+
 <form id="myblogs" method="post">
 	<?php
 	choose_primary_blog();
diff --git a/wp-admin/network/sites.php b/wp-admin/network/sites.php
index 96d708ac52..a0ec407cfc 100644
--- a/wp-admin/network/sites.php
+++ b/wp-admin/network/sites.php
@@ -287,7 +287,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
 ?>
 
 <div class="wrap">
-<h1><?php _e( 'Sites' ); ?>
+<h1 class="wp-heading-inline"><?php _e( 'Sites' ); ?></h1>
 
 <?php if ( current_user_can( 'create_sites') ) : ?>
 	<a href="<?php echo network_admin_url('site-new.php'); ?>" class="page-title-action"><?php echo esc_html_x( 'Add New', 'site' ); ?></a>
@@ -297,8 +297,10 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
 if ( isset( $_REQUEST['s'] ) && strlen( $_REQUEST['s'] ) ) {
 	/* translators: %s: search keywords */
 	printf( '<span class="subtitle">' . __( 'Search results for &#8220;%s&#8221;' ) . '</span>', esc_html( $s ) );
-} ?>
-</h1>
+}
+?>
+
+<hr class="wp-header-end">
 
 <?php echo $msg; ?>
 
diff --git a/wp-admin/network/themes.php b/wp-admin/network/themes.php
index baaa6d8029..2b22847760 100644
--- a/wp-admin/network/themes.php
+++ b/wp-admin/network/themes.php
@@ -247,13 +247,20 @@ require_once(ABSPATH . 'wp-admin/admin-header.php');
 ?>
 
 <div class="wrap">
-<h1><?php echo esc_html( $title ); if ( current_user_can('install_themes') ) { ?> <a href="theme-install.php" class="page-title-action"><?php echo esc_html_x('Add New', 'theme'); ?></a><?php }
+<h1 class="wp-heading-inline"><?php echo esc_html( $title ); ?></h1>
+
+<?php if ( current_user_can( 'install_themes' ) ) : ?>
+	<a href="theme-install.php" class="page-title-action"><?php echo esc_html_x( 'Add New', 'theme' ); ?></a>
+<?php endif; ?>
+
+<?php
 if ( isset( $_REQUEST['s'] ) && strlen( $_REQUEST['s'] ) ) {
 	/* translators: %s: search keywords */
 	printf( '<span class="subtitle">' . __( 'Search results for &#8220;%s&#8221;' ) . '</span>', esc_html( $s ) );
 }
 ?>
-</h1>
+
+<hr class="wp-header-end">
 
 <?php
 if ( isset( $_GET['enabled'] ) ) {
diff --git a/wp-admin/network/users.php b/wp-admin/network/users.php
index 90ece927dc..b9eeb7f078 100644
--- a/wp-admin/network/users.php
+++ b/wp-admin/network/users.php
@@ -215,7 +215,9 @@ if ( isset( $_REQUEST['updated'] ) && $_REQUEST['updated'] == 'true' && ! empty(
 }
 	?>
 <div class="wrap">
-	<h1><?php esc_html_e( 'Users' );
+	<h1 class="wp-heading-inline"><?php esc_html_e( 'Users' ); ?></h1>
+
+	<?php
 	if ( current_user_can( 'create_users') ) : ?>
 		<a href="<?php echo network_admin_url('user-new.php'); ?>" class="page-title-action"><?php echo esc_html_x( 'Add New', 'user' ); ?></a><?php
 	endif;
@@ -225,7 +227,8 @@ if ( isset( $_REQUEST['updated'] ) && $_REQUEST['updated'] == 'true' && ! empty(
 		printf( '<span class="subtitle">' . __( 'Search results for &#8220;%s&#8221;' ) . '</span>', esc_html( $usersearch ) );
 	}
 	?>
-	</h1>
+
+	<hr class="wp-header-end">
 
 	<?php $wp_list_table->views(); ?>
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index d4443c7f45..e2bddb3bbf 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-39550';
+$wp_version = '4.8-alpha-39551';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.