id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 13190,Maximize problems,Stan,,"Hi, I have big problem to maximize CK 4.4.7. For some security I have defined html{display:none;}. My JS then enable html with code: if(window.top === window.self) { document.documentElement.style.display = 'block';} Everything works perfect to situation when I click CK to maximize. All browsers hardcode change style and I see only blank window. I tried in my config this: CKEDITOR.instances.content.on('maximize', function() { document.documentElement.style.display = 'block'; }); It works only in Chrome not in FF and IE. I dont want to change my security improvements, but CK maximize must work. Next issue it on maximize CK is problem comboboxes. See picture.",Bug,confirmed,Normal,,General,3.0,,Firefox,