Interestingly Ctrl + doesn't work to cure the shrinking I have to use the little magnifying glass on the tool bar to put it back. How annoying!! Anyway, I've got to get going for my day, so will have to try and fix this later.
My mumsnet page keeps shrinking rapidly and progressively this am. I'm having to constantly reset it. Its making reading/typing very hard indeed. Am using chrome. Anyone else having this issue? all other pages are absolutely fine!