Hey Cristian, heres the first: https://codesandbox.io/p/sandbox/react-challenge-1-xpgny6

https://codepen.io/Otto-Ayala/pen/ByNPxVx?editors=0110

https://codepen.io/ColinWWW/pen/vEOzLZX Think I was able to make it a bit cleaner this time. Though I'm not sure on my naming conventions. They are a little long. Think I also could have made a function for deleting the buttons as I just end up reusing the code a bit.

Check out the challenge I did. I added a few extra lines of code just for practice. Let me know what you think!! https://codepen.io/Otto-Ayala/pen/ByNPxVx?editors=1011

I created a button when clicked depending on the color that it randomly chooses when clicked will change the color of the background to that color and will tell you to "Stop" or "Go". I had to use google to figure out how to get a random color and how to use the "click" event listener. The if statements were actually me, but let me know if it was a good idea to use google to figure the rest of it out. https://codepen.io/Otto-Ayala/pen/ogXPxJd?editors=1111