Due to the garguantuan font size on the page, I couldn't resize the page down to my typical programming font size. It was larger than that even at 30% zoom leve

Due to the garguantuan font size on the page, I couldn't resize the page down to my typical programming font size. It was larger than that even at 30% zoom level and that's the minimum on Firefox. It's pointless to have a demo if I can't check how the font would look like on a desktop computer. Edit: Oh, now I get it. It's upscaled the larger the browser window size is. I understand this from an adaptive design perspective but I don't think it's optimal in this case. It becomes huge if you sit with a 27" monitor, which is a rather normal monitor size for programming.