Firefox: OK IE: OK Opera: OK (can't render emsp, ensp and thinsp but breaks) All of these are white space characters and the last is a zero-width word separator. http://www.w3.org/TR/html4/sgml/entities.html#h-24.4.1 http://www.w3.org/TR/html401/struct/text.html#h-9.1
Almost two years later and this is still open and it still affects the most current Chrome version