-x-system-font

[iframe]

Hi,

I'm using firefox 3.0.5 with firebug 1.3.0, on fedora 9. On a page I'm
developing, firebug shows me:

-x-system-font: none;

in the *Style* panel, I see this also when I select CSS view. ( I
never defined this property in my style sheet)

I have installed Fedora 9 recently, before that I was using Fedora 8,
and I have never seen such a style property before.

My page, shows some elements, <div> and <img> slightly off center,
being that they should be centered as defined in the corresponding
style sheet.

So what does that property mean? and how can i specify this
property?...

Thanks in advance.

[Brian Di Palma]

It might be a Firefox style property - Firebug used to show these once if I remember correctly.