@bender-tags: 4.7.0, bug, trac16971 @bender-ui: collapsed @bender-ckeditor-plugins: wysiwygarea, toolbar, tableselection, sourcearea 1. Open source area using "Source" button. 1. Insert following HTML: ```html
   
``` 1. Go back to wysiwyg mode, by clicking "Source" button again. **Expected:** Background in the first cell is different than the other. 1. Right click the first cell, and use "Cell / Cell Properties". **Expected:** "Background Color" property is set. Note there's an issue that the value in the dialog is displayed in `rgb()` format, it's an unrelated issue. You can verify the transformation by checking source once again.