diff --git a/wp-content/themes/twentythirteen/style.css b/wp-content/themes/twentythirteen/style.css
index a239b660ba..a1cce2f82a 100644
--- a/wp-content/themes/twentythirteen/style.css
+++ b/wp-content/themes/twentythirteen/style.css
@@ -1244,10 +1244,10 @@ footer.entry-meta {
 	position: relative;
 }
 
-.single .gallery-columns-1.gallery-size-medium,
-.single .gallery-columns-1.gallery-size-thumbnail,
-.single .gallery-columns-2.gallery-size-thumbnail,
-.single .gallery-columns-3.gallery-size-thumbnail {
+.gallery-columns-1.gallery-size-medium,
+.gallery-columns-1.gallery-size-thumbnail,
+.gallery-columns-2.gallery-size-thumbnail,
+.gallery-columns-3.gallery-size-thumbnail {
 	display: table;
 	margin: 0 auto 20px;
 }
@@ -1532,6 +1532,7 @@ footer.entry-meta {
 .archive .format-gallery .gallery,
 .search .format-gallery .gallery {
 	margin-bottom: 20px;
+	margin-left: -4px;
 	max-width: 608px;
 }