Firefox 188.8.131.52, Windows XP, 1152 x 864, 19" monitor
The file listings and the code are hard for me to read.
Ctrl and + to make it larger
Ctrl and - to make it smaller
There’s probably a Firefox setting for a standard 1em font size that
could help there too. I’m not saying Brian’s comment is necessarily
wrong it’s more web development tends to ignore this problem.