Twice in the past two days, I've accidentally hit two keys and changed the font size of the typing (like what I'm doing now) from small to large and now large back to small again. For these old eyes, I'd appreciate knowing how to do this on purpose. Can anybody help ne?

@Banks

This is done by your browser, not the website.

Press `Ctrl` and '+' or '-'

Thanks! It works!!

Yeah cuz you zoomed out '-'