readium/readium-shared-js — pull request #109 by johanpoirier (2014-09-03 14:46:40+00:00)
Title: Fix #34 : font size option not working with author-provided CSS

See issue #34

I implemented the solution from @edas : stylesheets are parsed and font-size values are converted to rem values.

It works on Chrome, Firefox, Safari 6+, Android 4.4 but not on IE (I got an access denied when accessing iframe stylesheets).