In order to change CKEditor configuration globally, you should modify the
sites/all/modules/ckeditor/ckeditor.config.js
configuration file. Sometimes it is required to change the CKEditor configuration for a single profile only. Use this box to define settings that are unique for this profile. Available options are listed in the
CKEditor documentation. Add the following code snippet to change the fonts available in the CKEditor
Font and
Size drop-down lists:
config.fontSize_sizes = '16/16px;24/24px;48/48px;';
config.font_names = 'Arial;Times New Roman;Verdana';
Warning: If you make a mistake here, CKEditor may not load correctly.