The ruby element and her hawt friends, rt and rp | HTML5 DoctorNote: writing-mode support in IE6 was lr-tb and tb-rl only. IE8 added support for all possible combinations. CSS we can use Having said that no browsers support the CSS3 Ruby module yet, there are still a few things we can do to style <ruby> and friends. Default browser styles use font-size and display, so we can safely change these to affect display in both supporting and non-supporting browsers.
