diff --git a/wp-content/themes/twentyten/style.css b/wp-content/themes/twentyten/style.css
index 5785eeb42..8ef31d6d1 100644
--- a/wp-content/themes/twentyten/style.css
+++ b/wp-content/themes/twentyten/style.css
@@ -828,9 +828,23 @@ img.aligncenter {
 	text-align: center;
 	width: 33%;
 }
+.gallery-columns-2 .gallery-item {
+	width: 50%;
+}
+.gallery-columns-4 .gallery-item {
+	width: 25%;
+}
 .gallery img {
 	border: 2px solid #cfcfcf;
 }
+.gallery-columns-2 .attachment-medium {
+	max-width: 92%;
+	height: auto;
+}
+.gallery-columns-4 .attachment-thumbnail {
+	max-width: 84%;
+	height: auto;
+}
 .gallery .gallery-caption {
 	color: #888;
 	font-size: 12px;