--- a/src/pyams_content/skin/resources/css/pyams_content.css	Sat Jul 21 03:34:33 2018 +0200
+++ b/src/pyams_content/skin/resources/css/pyams_content.css	Sat Jul 21 16:13:50 2018 +0200
@@ -46,3 +46,6 @@
 .pictograms-manager .pictogram:last-child {
   border-bottom: none;
 }
+.sortable.gallery {
+  max-height: 550px;
+}