Search wikipedia

I am not familiar with precoding, I have done some fcc projects. I am looking for someone who can view my wiki search project. The code works fine, but if someone helps me write better code. Check out my Wikipedia search project. That would be very helpful.
My username github is pallavjain409. The other is the wikisearch repository.

Define what you mean as “better” code.

I forked it and put it up on github pages: https://steffan153.github.io/wikisearch/

The functionality is nice, but I think it lacks more styling.