Site font change?

The post that was quoted here has been removed

That's what I thought I did. I tried adjusting it to see if I did and put it back to normal but it still seems odd.

I'm not sure if it's the font-size, line-height or actual font that's changed, but it looks different than usual for me; everything seems smaller. Maybe it's just my eyesight going (Insert too much masturbation joke here)