Changing Font Size in 1.2

there is probably a different font setting for IE due to it not being able to resize fonts set as px? i think

75% is exactly right.

62.5% = 10px
68.75% = 11px (though I just use 70% as my default)
75% = 12px
100% = 16px (browser default)

I've updated my forum to the version 1.2 (from the version 1.1.5) and if I view my forum with Internet Explorer it's all ok, but if I view the page with Firefox 1.0 the font size is very big. How can I solve that problem? :s

An other question, is there an style that looks like the default of the previous version?

Thanks.

pd: One last question, how can I remove the underline of the Forum titles (in the main page of the forum) in the style Oxigen.css? I've searched the place to put the "text-decoration: none" code in the source code of the .css but I didin't find it.

Thanks for your answer. But the javascript appears in both (IE and Firefox) browsers and in IE the forum is normal. I can't remove it because is the hosting that puts me that code on the top of all the pages.

I added what you said and it doesn't work:

#brdmenu A:link, #brdmenu A:visited,
.blockpost DT A:link, .blockpost DT A:visited, .blockpost H2 A:link, .blockpost H2 A:visited,
.postlink A:link, TD.tcl H3, .postlink A:visited, .postfootright A:link, .postfootright A:visited, .blockmenu A:link, .blockmenu A:visited
{TEXT-DECORATION: none}

For your firefox problem, try this

Go to line 27 of Oxygen.css which reads
* HTML .pun TABLE {FONT-SIZE: 1em}

Try changing it to
.pun TABLE {FONT-SIZE: 1em}