diff --git wp-content/themes/twentyfourteen/css/editor-style.css wp-content/themes/twentyfourteen/css/editor-style.css
index 7f69f7a..049cb22 100644
--- wp-content/themes/twentyfourteen/css/editor-style.css
+++ wp-content/themes/twentyfourteen/css/editor-style.css
@@ -420,7 +420,7 @@ img {
 }
 
 .wp-caption.aligncenter {
-	margin: 7px 0;
+	margin: 7px auto;
 }
 
 .wp-caption-dt {