779070 - sup renders incorrectly on firefox maybe sub too

Status: UNCONFIRMED

(Core :: Layout, defect)

Description

[Jim Michaels]

Attachment: SI-units-IEC-units.html

User Agent: Mozilla/5.0 (Windows NT 5.1; rv:13.0) Gecko/20100101 Firefox/13.0.1
Build ID: 20120614114901

Steps to reproduce:

http://j/conversions/SI-units-IEC-units.html
put in an HTML5 table with thin borders with 2<sup>80</sup> in a td or th cell


Actual results:

cuts the top off on screen, but prints fine


Expected results:

should have fit the text within the td or th cell, taking into account the sub or sup element's added height or depth, respectively.

Comment 1

[Jim Michaels]

the above URL in original post where domain is j is wrong, domain is Jesusnjim.com
that was my test area.

so it's 
http://Jesusnjim.com/conversions/SI-units-IEC-units.html

there is another simpler test problem at http://Jesusnjim.com/

I seem to be having ugly,ugly difficulties with using CSS for formatting table borders and using border-radius, and border-collapse:collapse; at the same time.
makes an ugly mess of things in firefox.
I don't like the direction things are going with the removal of border="n".
I think it's half my fault and half the w3c's.
I will be able to possibly sumbit a unit test later if I can narrow down the source of the problem.