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Specification: http://www.whatwg.org/specs/web-apps/current-work/multipage/rendering.html Multipage: http://www.whatwg.org/C#phrasing-content-3 Complete: http://www.whatwg.org/c#phrasing-content-3 Referrer: http://www.whatwg.org/specs/web-apps/current-work/multipage/ Comment: br[clear=left i] { clear: left; } The part after "left", namely the "i" looks like a mistake, but I see it all over the page. (Find in page: āi]ā) Is that correct CSS? What does the āiā mean??? Posted from: 137.248.1.6 User agent: Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/34.0.1847.116 Chrome/34.0.1847.116 Safari/537.36
It means "case insensitive". See http://dev.w3.org/csswg/selectors/#attribute-case