html - Scale text to fill its container -

I am creating an 80x25 VGA text-mode simulator in JavaScript and try to get the terminal How do you scale text to fill your container in the CSS (like my last attempt on this project) to resize a window-size shape against a fixed-sized terminal in the corner?

I ask this because I am able to make spaces for each character ~ 4.16% width and 1.25% height so that the screen 80x25 , but the font-size replication of the current of the font Are relative to size.

XY problem? Maybe. I would edit it to become a better question if it is determined to happen.

You may find this javascript useful if you are not worried about the method and

Hope it helps;)