Strange font sizes in Firefox with Windows 7

[RisingSun]

I recently upgraded from XP to 7. My only complaint is the strange font sizes in Windows 7, particularly while using the Firefox browser. Some fonts on the same page are large and others small. Can anything be done about this?

Screenshot of Firefox browser in Windows 7

 

[User0one]

See if resetting the Zoom setting in Firefox does anything. It is under the View Tab

 

[S.T.A.R.S.]

Your Mozilla Firefox on the Microsoft Windows 7 is working just fine.The letters are like that because of the Web site.I just opened that SAME link on my IE 6 on XP and it looks the same.Take a look: