id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 16683,Balloonpanel should handle non-existent styles.,kkrzton,,"== Steps to reproduce == 1. Go to https://www.webtrix.be/moonocolor/ (you can also use build with this or different skin downloaded from http://ckeditor.com/builder). 2. Switch to source mode and paste html: {{{

Content Accessibility Matters

}}} 3. Switch back to WYSIWYG mode. 4. Click `a11ychecker` button to run Accessibility Checker. == Expected result == The Accessibility Checker dialog opens. It is styled and positioned properly. == Actual result == The Accessibility Checker dialog opens. It is not styled and positioned properly. == Other details (browser, OS, CKEditor version, installed plugins) == The cause of this issue is the fact that `balloonpanel` has only 3 supported skins (https://github.com/ckeditor/ckeditor-dev/tree/master/plugins/balloonpanel/skins) and for any other skin, invalid CSS is loading (see attached screenshot) so there is no styling applied to `ballonpanel` (for its insides, which are handled by `a11ychecker` plugin, the default skin is loaded, which is `moono-lisa` since 4.6.0). I think `balloonpanel` should use default styles if stylesheet for specific skin is not present.",New Feature,confirmed,Normal,,General,,,,