Index: lams_monitoring/web/css/monitorLesson.css
===================================================================
diff -u -r09a175b9a4a8e94a9edc5a73bfc03a263d2c84c2 -r06c6921e9173ff630c99268f69463adf1a5e4834
--- lams_monitoring/web/css/monitorLesson.css	(.../monitorLesson.css)	(revision 09a175b9a4a8e94a9edc5a73bfc03a263d2c84c2)
+++ lams_monitoring/web/css/monitorLesson.css	(.../monitorLesson.css)	(revision 06c6921e9173ff630c99268f69463adf1a5e4834)
@@ -9,22 +9,10 @@
 	padding: 0px;
 }
 
-div#tabs ul li a,a#closeButton {
+div#tabs ul li a {
 	border-bottom: none;
 }
 
-a#closeButton {
-	position: absolute;
-	right: 10px;
-	top: 11px;
-	width: 19px;
-	height: 18px;
-}
-
-a#closeButton span {
-	background-color: #D0E5F5;
-}
-
 .errorMessage {
 	font-weight: bold;
 	color: red;