A second layer of ruby text only renders correctly (to the right) in some browsers, e.g. Chrome:


So too, many browsers do not render tags (here, a line break) inside ruby text correctly:


Most browsers recognise the fallback syntax of ruby text:

Go to gaol [American: jail] now!

Here, the fallback is emulated with styling:

Go to gaol [American: jail] now!

And for Internet Explorer users, this is how the above line should have looked:

Go to gaol [American: jail] now!