Index: lams_central/conf/scss/_lams_variables.scss
===================================================================
diff -u -ra96a18b91668c6929514688afef51ce388a3f04a -r5dd9cf1ff406477627b4e57890962de3d99f1696
--- lams_central/conf/scss/_lams_variables.scss	(.../_lams_variables.scss)	(revision a96a18b91668c6929514688afef51ce388a3f04a)
+++ lams_central/conf/scss/_lams_variables.scss	(.../_lams_variables.scss)	(revision 5dd9cf1ff406477627b4e57890962de3d99f1696)
@@ -41,6 +41,9 @@
 $border-thin-danger: thin solid $brand-danger;
 $border-medium-danger: 3px solid $brand-danger;
 
+// border for learner .instruction and .activity-bottom-buttons {
+$border-thin-grey: 0.1rem solid #f2f2f2;	
+
 // learner page box shadow
 $panel-box-shadow: 0 1px 1px rgba(8, 8, 8, 0.88);
 
Index: lams_central/web/css/components.scss
===================================================================
diff -u -rcd85873cc4af144f711fc35b12d0821e55d34e25 -r5dd9cf1ff406477627b4e57890962de3d99f1696
--- lams_central/web/css/components.scss	(.../components.scss)	(revision cd85873cc4af144f711fc35b12d0821e55d34e25)
+++ lams_central/web/css/components.scss	(.../components.scss)	(revision 5dd9cf1ff406477627b4e57890962de3d99f1696)
@@ -14,8 +14,7 @@
 	margin-bottom: 1.5rem;
 	padding-bottom: 0.5rem;
     padding-top: 1rem;
-    -webkit-box-shadow: 0 1px 1px rgba(0,0,0,.05);
-    box-shadow: 0 1px 1px rgba(0,0,0,.05);
+    border-bottom: $border-thin-grey;
 }
 
 /* For Boostrap 3 & 5 compability */
Index: lams_learning/web/css/components-learner.scss
===================================================================
diff -u -r549a2cf54abb35d6ce51e2c1b1d943e4fbd4346a -r5dd9cf1ff406477627b4e57890962de3d99f1696
--- lams_learning/web/css/components-learner.scss	(.../components-learner.scss)	(revision 549a2cf54abb35d6ce51e2c1b1d943e4fbd4346a)
+++ lams_learning/web/css/components-learner.scss	(.../components-learner.scss)	(revision 5dd9cf1ff406477627b4e57890962de3d99f1696)
@@ -170,7 +170,7 @@
 .component-page-wrapper .activity-bottom-buttons {
     margin-top: 1rem;
     padding-top: 1rem;
-    border-top: .1rem solid rgb(220 220 220);	
+    border-top: $border-thin-grey;	
     display: flex;
     flex-direction: row-reverse;
 	clear: both;