Yesterday morning, one of my sites jumped to about 3 times the normal screen size...like I can only view about 1/3 of it on the screen at once. I use Mozilla, latest edition, as browser. I tried reinstalling WP on the site, and it didn't do any good. All that happened was I lost my files, which I expected. I have six other WP sites and this isn't happening to any others. Any other site I open, WP or not, is fine. Could it be a word press issue. The plug-ins I'm using are pretty standard, Hello Dolly, Askimet, All in One SEO pack, Google XML site map and Broken Link checker.
I'm stumped. It's like the screen resolution is magnified 300% just for this one site only.
Any thought would be greatly appreciated.