comments-section(React JS Front-End And PHP MySQL API Back-End)

Hi Abubkar Ahmed. Congratulations on completing the challenge. It looks great and you covered all the major features. Also nice effort to make it fullstack!

Here a some small improvements you may want to add to your code:

1- You could add some logic to prevent a single user to upvote/downvote a comment multiple times. I don't know how you manage the data in your backend but you could authenticate the user with a token in a cookie to track who is voting and keep track like that.

2- You could add some animations with CSS or with a React library like FramerMotion. For example when a newly created comment appears on the page, etc...

3- You could add a <title>My Title Here</title> to the head of you HTML instead of keeping the default "React App" as well as updating the default favicon icon. (This is what appears in the tab of your browser)

4- You made a small typo. The text "Replay" should be "Reply". This is a quick fix.

Again, great job and keep coding.

Peace :)