Index: lams_tool_preview/web/includes/css/learning.scss
===================================================================
diff -u -r7475d08afc280b5e2e5ddf04e8bf35e3166aaf80 -r4d710be17dc384e90d10a8a57c9fe2f7c77c88e2
--- lams_tool_preview/web/includes/css/learning.scss	(.../learning.scss)	(revision 7475d08afc280b5e2e5ddf04e8bf35e3166aaf80)
+++ lams_tool_preview/web/includes/css/learning.scss	(.../learning.scss)	(revision 4d710be17dc384e90d10a8a57c9fe2f7c77c88e2)
@@ -25,7 +25,7 @@
 .add-comment {
     margin-top: 60px;
 }
-@media (max-width: 768px)  {
+@include media-breakpoint-up(md)  {
 	.add-comment {
 		margin-top: 10px;
 	}