id summary reporter owner description type status priority milestone component version resolution keywords cc 14908 Styling is not working in microsoft edge browser Sibasish palo "== Steps to reproduce == 1. type some text in editor try to apply some style to the entered text. 2. not applying any style on the selected text. 3. while performing this scenario getting below error and pointing to the below code ""Unable to get property 'specified' of undefined or null reference"" case ""contenteditable"": case ""contentEditable"": return this.$.attributes.getNamedItem(""contentEditable"").specified?this.$.getAttribute(""contentEditable""): null}return this.$.getAttribute(a,2)}:a} as you can see its not able to get contentEditable Note: if i add doctype to my page its working fine as mentioned below suspecting that browser is loading the editor in quirks mode no clue why == Expected result == Styling should be applied to the content selected == Actual result == Styling is not getting applied to the content selected == Other details (browser, OS, CKEditor version, installed plugins) == Microsoft Edge Windows-10 ckeditor-4.5.7 " Bug closed Normal Core : Editable 4.5.7 duplicate