Random Quote Generator Feedback-pls

Hey guys, check it out and feel free to give feedback.
One thing to keep in mind is that I did not use JSON. First because I was confused (I still am a bit), second because I actually want to go crazy on this project as time allows. I want to add a search by author feature, a shuffle feature and a img matching feature and I want it to be my own work without taking from anyone else’s site. I used an array instead and filled it myself (it’s short, but it will grow).

This is the link https://codepen.io/emorejon/full/Xaaygm/

Thanks in advance for your time and critique.