diff --git a/gallery/gallery.css b/gallery/gallery.css
index 301e8767..4ad648e7 100644
--- a/gallery/gallery.css
+++ b/gallery/gallery.css
@@ -21,6 +21,8 @@
 }
 .galleryCard > img {
 	z-index: 1;
+	width: 100%;
+	height: auto;
 }
 .galleryCard > div {
 	opacity: 0;