hello, try to press ctrl+0 ('zero') while you're on the page in order to reset the zoom level or in case this doesn't work also go through the other common troubleshooting steps at Websites look wrong or appear differently than they should.

What does the font size on Outlook Express have to do with Firefox?

Hotmail (Windows Live) has changed to an Outlook website for managing the email, so it is likely that the OP is referring to these pages.

Philipp,

Thank you very much...You saved me....It went back to the original font. You're a life saver. It was really bugging me.  :0) Carol v

Note that you might have changed the page zoom via the keyboard shortcuts "Ctrl + +" and "Ctrl + -" or with the mouse scroll wheel when you pressed the Ctrl key.

• https://support.mozilla.org/kb/how-do-i-use-zoom

Yes, I'm using a mouse, but the thing in the middle (I can't think what that's called) is not inoperative. That's probably what I touched without realizing it. Philipp's control +0 fixed the problem. Thanks for your input as well. Carol V

How do I access OE from Firefox in my wife's account ? I have it on my account with an icon on the toolbar and want her's to be the same .