increase default ckeditor font size to 16px

customize.dist/ckeditor-config.js

@@ -11,6 +11,10 @@ CKEDITOR.editorConfig = function( config ) { // jshint ignore:line
     config.extraPlugins= 'autolink,colorbutton,colordialog,font';
     config.toolbarGroups= [{"name":"clipboard","groups":["clipboard","undo"]},{"name":"editing","groups":["find","selection"]},{"name":"links"},{"name":"insert"},{"name":"forms"},{"name":"tools"},{"name":"document","groups":["mode","document","doctools"]},{"name":"others"},{"name":"basicstyles","groups":["basicstyles","cleanup"]},{"name":"paragraph","groups":["list","indent","blocks","align","bidi"]},{"name":"styles"},{"name":"colors"}];
 
+    config.font_defaultLabel = 'Arial';
+    config.fontSize_defaultLabel = '16px';
+    config.contentsCss = '/customize/ckeditor-contents.css';
+
     //skin: 'moono-cryptpad,/pad/themes/moono-cryptpad/'
     //skin: 'flat,/pad/themes/flat/'
     //skin: 'moono-lisa,/pad/themes/moono-lisa/'

customize.dist/ckeditor-contents.css

@@ -0,0 +1,135 @@
+/*
+Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or http://ckeditor.com/license
+*/
+
+body
+{
+	/* Font */
+	font-family: sans-serif, Arial, Verdana, "Trebuchet MS";
+	font-size: 13px;
+
+	/* Text color */
+	color: #333;
+
+	/* Remove the background color to make it transparent */
+	background-color: #fff;
+
+	margin: 20px;
+}
+
+.cke_editable
+{
+	font-size: 16px;
+	line-height: 1.6;
+
+	/* Fix for missing scrollbars with RTL texts. (#10488) */
+	word-wrap: break-word;
+}
+
+blockquote
+{
+	font-style: italic;
+	font-family: Georgia, Times, "Times New Roman", serif;
+	padding: 2px 0;
+	border-style: solid;
+	border-color: #ccc;
+	border-width: 0;
+}
+
+.cke_contents_ltr blockquote
+{
+	padding-left: 20px;
+	padding-right: 8px;
+	border-left-width: 5px;
+}
+
+.cke_contents_rtl blockquote
+{
+	padding-left: 8px;
+	padding-right: 20px;
+	border-right-width: 5px;
+}
+
+a
+{
+	color: #0782C1;
+}
+
+ol,ul,dl
+{
+	/* IE7: reset rtl list margin. (#7334) */
+	*margin-right: 0px;
+	/* preserved spaces for list items with text direction other than the list. (#6249,#8049)*/
+	padding: 0 40px;
+}
+
+h1,h2,h3,h4,h5,h6
+{
+	font-weight: normal;
+	line-height: 1.2;
+}
+
+hr
+{
+	border: 0px;
+	border-top: 1px solid #ccc;
+}
+
+img.right
+{
+	border: 1px solid #ccc;
+	float: right;
+	margin-left: 15px;
+	padding: 5px;
+}
+
+img.left
+{
+	border: 1px solid #ccc;
+	float: left;
+	margin-right: 15px;
+	padding: 5px;
+}
+
+pre
+{
+	white-space: pre-wrap; /* CSS 2.1 */
+	word-wrap: break-word; /* IE7 */
+	-moz-tab-size: 4;
+	tab-size: 4;
+}
+
+.marker
+{
+	background-color: Yellow;
+}
+
+span[lang]
+{
+	font-style: italic;
+}
+
+figure
+{
+	text-align: center;
+	border: solid 1px #ccc;
+	border-radius: 2px;
+	background: rgba(0,0,0,0.05);
+	padding: 10px;
+	margin: 10px 20px;
+	display: inline-block;
+}
+
+figure > figcaption
+{
+	text-align: center;
+	display: block; /* For IE8 */
+}
+
+a > img {
+	padding: 1px;
+	margin: 1px;
+	border: none;
+	outline: 1px solid #0782C1;
+}