Index: lams_central/web/ckeditor/contents.css
===================================================================
diff -u -rbad6e3794839be6f2f5883e12c5eee83081454af -r0a58bb94d485d341c67ff32fbc77a32fc3862cfa
--- lams_central/web/ckeditor/contents.css	(.../contents.css)	(revision bad6e3794839be6f2f5883e12c5eee83081454af)
+++ lams_central/web/ckeditor/contents.css	(.../contents.css)	(revision 0a58bb94d485d341c67ff32fbc77a32fc3862cfa)
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2003-2014, CKSource - Frederico Knabben. All rights reserved.
+Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or http://ckeditor.com/license
 */
 
@@ -22,6 +22,9 @@
 {
 	font-size: 13px;
 	line-height: 1.6;
+
+	/* Fix for missing scrollbars with RTL texts. (#10488) */
+	word-wrap: break-word;
 }
 
 blockquote
@@ -94,8 +97,6 @@
 	white-space: pre-wrap; /* CSS 2.1 */
 	word-wrap: break-word; /* IE7 */
 	-moz-tab-size: 4;
-	-o-tab-size: 4;
-	-webkit-tab-size: 4;
 	tab-size: 4;
 }
 
@@ -132,3 +133,76 @@
 	border: none;
 	outline: 1px solid #0782C1;
 }
+
+/* Widget Styles */
+.code-featured
+{
+	border: 5px solid red;
+}
+
+.math-featured
+{
+	padding: 20px;
+	box-shadow: 0 0 2px rgba(200, 0, 0, 1);
+	background-color: rgba(255, 0, 0, 0.05);
+	margin: 10px;
+}
+
+.image-clean
+{
+	border: 0;
+	background: none;
+	padding: 0;
+}
+
+.image-clean > figcaption
+{
+	font-size: .9em;
+	text-align: right;
+}
+
+.image-grayscale
+{
+	background-color: white;
+	color: #666;
+}
+
+.image-grayscale img, img.image-grayscale
+{
+	filter: grayscale(100%);
+}
+
+.embed-240p
+{
+	max-width: 426px;
+	max-height: 240px;
+	margin:0 auto;
+}
+
+.embed-360p
+{
+	max-width: 640px;
+	max-height: 360px;
+	margin:0 auto;
+}
+
+.embed-480p
+{
+	max-width: 854px;
+	max-height: 480px;
+	margin:0 auto;
+}
+
+.embed-720p
+{
+	max-width: 1280px;
+	max-height: 720px;
+	margin:0 auto;
+}
+
+.embed-1080p
+{
+	max-width: 1920px;
+	max-height: 1080px;
+	margin:0 auto;
+}