title: How to add fontColor, fontBackgroundColor, fontSize to ckeditor5 in React
body: <pre><code>import React, { Component } from &quot;react&quot;;
  import { CKEditor } from &quot;@ckeditor/ckeditor5-react&quot;;
  import BalloonEditor from &quot;@ckeditor/ckeditor5-build-balloon&quot;;
  
  class MyEditor extends Component {
    render() {
      return (
        &lt;div&gt;
          &lt;h2&gt;HEllo world&lt;/h2&gt;
          &lt;CKEditor
            config={{
              toolbar: {
                items: [
                    'heading', '|',
                    'alignment', '|',
                     'italic', 'strikethrough', 'underline', 'subscript', 'superscript', '|',
                    'link', '|',
                    'bulletedList', 'numberedList', 'todoList',
                    '-', // break point
                    'fontfamily', 'fontsize', 'fontColor', 'fontBackgroundColor', '|',
                    'code', 'codeBlock', '|',
                    'insertTable', '|',
                    'outdent', 'indent', '|',
                    'uploadImage', 'blockQuote', '|',
                    'undo', 'redo'
                ],
                shouldNotGroupWhenFull: true
            }
            }}
            editor={BalloonEditor}
            data=&quot;&lt;p&gt;Hello from CKEditor 5!&lt;/p&gt;&quot;
            onChange={ ( event, editor ) =&gt; {
              const data = editor.getData();
              console.log( { event, editor, data } );
          } }
          /&gt;
        &lt;/div&gt;
      );
    }
  }
  
  export default MyEditor;
  
  </code></pre>
  <p>Nothing complex in the above code I am trying to get familiar with ckeditor5.
  My question here is all the options in the items array above is visible in toolbar <strong>except</strong></p>
  <pre><code>'fontfamily', 'fontsize', 'fontColor', 'fontBackgroundColor'
  </code></pre>
  <p>I know I am missing something here. I searched for the solution in the ckeditor5 docs but couldn't find the solution specially for React.</p>
  <p>I appreciate your help so much. Thanks is advance.</p>