fixed the github theme util bar css omission
fixed the github theme util bar css omission

chenhengjie123/EpicEditor,chenhengjie123/EpicEditor,OscarGodson/EpicEditor,hacksalot/EpicEditor,devlinjd/EpicEditor,cesarmarinhorj/EpicEditor,hacksalot/EpicEditor,devlinjd/EpicEditor,codePile-Commit/EpicEditor,Mignet/EpicEditor,Mignet/EpicEditor,codePile-Commit/EpicEditor,cesarmarinhorj/EpicEditor,OscarGodson/EpicEditor