Add support for different font colors, themes

[25benjaminli]

Title is pretty self explanatory.

[BradKML]

Draft a CSS converter script in JS if you can.

[Phytonking]

I have been able to create a version of this project that has both a light and dark mode that is toggleable. I will be happy to push up the code to a new repository or update this repository with the new code (if possible).

[BradKML]

At this point it is good to have mirrors or competitors for current software, wondering what can be included as well.