User blog comment:Rupert Giles/Layout Changes: Breakpoints and Typography/@comment-213.120.234.122-20150519143323/@comment-2126441-20150519143615

Hint: Hold control and use the scrollwheel of your mouse. Or... on your mobile phone hold 2 fingers on it and drag over what you want zoomed.

Or... heck, why are we making it default supersized again?