Index: lams_gradebook/web/includes/css/gradebook.scss
===================================================================
diff -u -rd432ad1e56c019311c8ca428ba8e08907a56077c -r6e5015d036550bcae770b2125000995c79c3dea2
--- lams_gradebook/web/includes/css/gradebook.scss	(.../gradebook.scss)	(revision d432ad1e56c019311c8ca428ba8e08907a56077c)
+++ lams_gradebook/web/includes/css/gradebook.scss	(.../gradebook.scss)	(revision 6e5015d036550bcae770b2125000995c79c3dea2)
@@ -1,39 +1,37 @@
 @import "_lams_variables.scss";
 
+$button-row-height:40px; // use same value in monitoring
+
 #select-lessons-area {
 	display: none;
 }
 
-.ui-jqgrid.ui-jqgrid-bootstrap .ui-th-column .cbox,
-.ui-jqgrid.ui-jqgrid-bootstrap .jqgrow>td>.cbox {
-    height: 14px !important;
-    width: 14px !important;
-}
+// .ui-jqgrid.ui-jqgrid-bootstrap .ui-th-column .cbox,
+// .ui-jqgrid.ui-jqgrid-bootstrap .jqgrow>td>.cbox {
+//     height: 14px !important;
+//     width: 14px !important;
+// }
 
 /* Formatting buttons on the Gradebook Lesson screen */
-.gbTopButtonsContainer {
-	height: 30px;
+#gbButtons {
+	height: $button-row-height;
 	padding: 0px !important;
 }
 
 .gbTopButtonsContainer div {
 	display: inline;
 }
 
-.gbTopButtonsContainer a {
-	margin: 5px 5px 5px 0;
-}
-
-.gbTopButtonsContainer button {
-	margin: 5px 5px 5px 0;
-}
-
 .lockLabel {
 	margin: 10px 5px 5px 0;
 	display: block;
 }
 
-.markChartDiv {
+#markChartCard {
+	margin: 0;
+}
+
+#markChartDiv {
 	margin-top: 10px;
 	margin-left: 10px;
 	margin-bottom: 10px;