diff --git a/wp-content/themes/twentyfifteen/style.css b/wp-content/themes/twentyfifteen/style.css
index b1057fec13..bdf7d05e3a 100644
--- a/wp-content/themes/twentyfifteen/style.css
+++ b/wp-content/themes/twentyfifteen/style.css
@@ -1007,7 +1007,7 @@ a:focus {
 	opacity: 0.8;
 }
 
-.post-navigation .nav-previous + .nav-next {
+.post-navigation div + div {
 	border-top: 1px solid #eaeaea;
 	border-top: 1px solid rgba(51, 51, 51, 0.1);
 }
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 7cbbf27e95..a559a77cae 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta1-30471';
+$wp_version = '4.1-beta1-30479';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.