gcan - 7:56 pm on Jul 2, 2011 (gmt 0)
tangor, than you for your reply.
As i wrote in my previous post this problem showed up when I updated Windows and installed the last version of Internet Explorer. So far everything was OK and I didn't see any visual difference in Internet Explorer and other browsers. In my second computer everything still looks fine (Internet Explorer has not been updated yet).
I just noticed one more strange problem in Internet Explorer. After update all radio buttons and checkboxes have different width and height and look like compressed:
Both problems are related - everything except images looks like compressed. :(