Ticket #30414: 30414.diff

src/wp-content/themes/twentyfifteen/style.css

@@ -1007 +1007 @@
         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);
 }