- From: Tab Atkins Jr. <jackalmage@gmail.com>
- Date: Wed, 21 Jul 2010 16:29:56 -0700
- To: Boris Zbarsky <bzbarsky@mit.edu>
- Cc: www-style list <www-style@w3.org>
On Wed, Jul 21, 2010 at 1:32 PM, Boris Zbarsky <bzbarsky@mit.edu> wrote:
> The definition of "rem" says:
>
> The 'rem' unit ('root em') is relative to the computed value of the
> 'font-size' value of the root element. The exception is when 'rem'
> occurs in the value of the 'font-size' property of the root element
> itself, in which case it is relative to the 'medium' font-size. It
> may be used for vertical or horizontal measurement.
>
> This doesn't define what happens when there is no root element.
In what situations do you have no root element?
~TJ
Received on Wednesday, 21 July 2010 23:30:48 UTC