Index: lams_learning/web/css/kumalive.scss
===================================================================
diff -u -r7475d08afc280b5e2e5ddf04e8bf35e3166aaf80 -r4d710be17dc384e90d10a8a57c9fe2f7c77c88e2
--- lams_learning/web/css/kumalive.scss	(.../kumalive.scss)	(revision 7475d08afc280b5e2e5ddf04e8bf35e3166aaf80)
+++ lams_learning/web/css/kumalive.scss	(.../kumalive.scss)	(revision 4d710be17dc384e90d10a8a57c9fe2f7c77c88e2)
@@ -259,7 +259,7 @@
 	display: none;
 }
 
-@media (min-width : $screen-md-min) {
+@include media-breakpoint-up(lg) {
 	#actionCell {
 		width: 350px;
 		height: 100vh;