diff --git a/css/light-grey.css b/css/light-grey.css
index dfae4fec1..3d3879992 100644
--- a/css/light-grey.css
+++ b/css/light-grey.css
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2013-2019 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
 /* CSS Document */
 body {
   font-family: Tahoma, Verdana, Arial, Helvetica;
@@ -1730,6 +1748,9 @@ span.form_validation {
 .caselog_header.open {
   background: #ddd url(../images/minus.gif) left no-repeat;
 }
+.caselog_entry, .caselog_entry_html {
+  overflow-x: auto;
+}
 .caselog_entry {
   padding: 3px;
   padding-left: 16px;
@@ -2413,7 +2434,7 @@ a.summary, a.summary:hover {
 }
 .message_warning {
   border: 1px solid #ec9800;
-  background: url(../images/error.png?v=v2.6.1) 1em 1em no-repeat #ffd78d;
+  background: url(../images/error.png?v=v2.7.0-dev) 1em 1em no-repeat #ffd78d;
   color: #000;
   padding-left: 3em;
 }
diff --git a/css/light-grey.scss b/css/light-grey.scss
index 54bbb862d..4d1251447 100644
--- a/css/light-grey.scss
+++ b/css/light-grey.scss
@@ -1,3 +1,21 @@
+/*!
+ * Copyright (C) 2013-2019 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
 @import 'css-variables.scss';
 
 $hilight-color: $highlight-color;
@@ -2013,6 +2031,10 @@ span.form_validation {
 .caselog_header.open {
 	background: #ddd url(../images/minus.gif) left no-repeat;
 }
+.caselog_entry,
+.caselog_entry_html {
+	overflow-x: auto;
+}
 .caselog_entry {
 	padding:3px;
 	padding-left: 16px;