Index: lams_central/web/css/defaultHTML_learner.css
===================================================================
diff -u -rf23a5c43724bb81ee16bbe760e389c1e84d08c1e -rd309e31cb215e844f41d2579964ffdc0a62124fa
--- lams_central/web/css/defaultHTML_learner.css	(.../defaultHTML_learner.css)	(revision f23a5c43724bb81ee16bbe760e389c1e84d08c1e)
+++ lams_central/web/css/defaultHTML_learner.css	(.../defaultHTML_learner.css)	(revision d309e31cb215e844f41d2579964ffdc0a62124fa)
@@ -33,6 +33,11 @@
 	border-bottom: 1px solid #47bc23;
 }
 
+/* CKEditor buttons */
+a.cke_button {
+	border-bottom: none;
+}
+
 .row {
 	voice-family: "\"}\""; /* hide the following rules from IE5 */
 	voice-family: inherit;