<html><head></head><body style="font-size:10pt;font-family:Verdana,Arial,Helvetica,sans-serif;">I am working on a theme based on 2013 theme, and wonder why "rem" is not used on 2013 theme?<br><br>Thinking back time, all the talking about the advantage of using rem on 2012 theme. <br><br>I also noticed the navigation menu is improved, more similar to Bootstrap framework, which has a better menu structure in my opinions. <br><br>Regards,<br><br>Nan<br></body></html>