diff --git a/wp-content/themes/twentythirteen/rtl.css b/wp-content/themes/twentythirteen/rtl.css
index b742deaa67..0c04895a81 100644
--- a/wp-content/themes/twentythirteen/rtl.css
+++ b/wp-content/themes/twentythirteen/rtl.css
@@ -99,6 +99,7 @@ td {
 .bypostauthor .fn:after,
 .error404 .page-title:after {
 	-webkit-font-smoothing: antialiased;
+	display: inline-block;
 	font: normal 16px/1 Genericons;
 	vertical-align: text-bottom;
 }
@@ -748,7 +749,7 @@ div.nav-menu > ul {
 		padding-left: 376px;
 		padding-right: 60px;
 	}
-	
+
 	ul.nav-menu,
 	div.nav-menu > ul {
 		margin-left: auto;
diff --git a/wp-content/themes/twentythirteen/style.css b/wp-content/themes/twentythirteen/style.css
index 30f03f05c5..e39b51c4c2 100644
--- a/wp-content/themes/twentythirteen/style.css
+++ b/wp-content/themes/twentythirteen/style.css
@@ -500,6 +500,7 @@ hr {
 .bypostauthor .fn:before,
 .error404 .page-title:before {
 	-webkit-font-smoothing: antialiased;
+	display: inline-block;
 	font: normal 16px/1 Genericons;
 	vertical-align: text-bottom;
 }