I wish this helpful for you HTML code renders as text so you can use font-size to adjust size. Since it looks like you're putting these into an element with id Arrows you should be able to add this to your css:
Changing toolbar size, enlarging icons in CKEditor
By : user1624556
Date : March 29 2020, 07:55 AM
I hope this helps you . I ended up doing it manually. It is possible, but involves a lot of CSS work.
I hope this helps you . Do you want to change ONLY the fonts of Console Output? If that's the question : Preferences > General > Appearence > Colors and Fonts > Debug > Console font (For eclipse on mac. Should be same for others) However, if you want to change parts of the text that appear on the console, I'm afraid there's no easy way.
CSS: keeping div size the same when enlarging the font size