I have a little idea and bug feedback

[AlbertsLi]

Hello henrypp, the matrix you developed is really great. I like it very much, but because I can't use this programming language, I found a bug, but I can't fix and improve it. This bug is that I can't adjust the pixel size of the characters in the matrix. When my computer is a screen with high resolution, the characters displayed in the matrix are very small, so I can't see what the characters are. It's great to have a parameter setting option to adjust the character size. I only know HTML language, so I ask you to improve it again

[AlbertsLi]

I look forward to your reply. I will always pay attention to this page and you