diff --git a/module/gallery/view/gallery/gallery.css b/module/gallery/view/gallery/gallery.css
index 9206e2d7..7374a3f5 100644
--- a/module/gallery/view/gallery/gallery.css
+++ b/module/gallery/view/gallery/gallery.css
@@ -21,4 +21,15 @@
 	background: rgba(0, 0, 0, .6);
 	color: #FFF;
 	text-align: center;
-}
\ No newline at end of file
+}
+/* Ajout de régles css ---------------------------- */
+.galleryRow {
+	 display: flex;
+    	flex-wrap: wrap;
+    	justify-content: center;
+}
+.col3 {
+	width : 16em;
+	max-width: 50%;
+  }
+/* ----------------------------------------------*/