Help me out please!

Question

This thing is not functioning properly help me arrange it and also if you can please edit it to make it slide out and slide in then save and post it on your answer to my question. Here is the code👇👇
https://code.sololearn.com/Whr3Nf1i8d1K/?ref=app

Answer 1

Maybe it's help
Edit:Joseph Onipede
JS line 16:
op[0].style = "block";

Answer 2

Thank you all

Answer 3

How can i do it to slide out instead of just wiping off....

Answer 4

https://www.sololearn.com/learn/CSS/2249/

Answer 5

15. "=" ? ☺
16. "." ? 😊

15. if (wid[0].style.width == "0px") {
16. op[0].style = "block";
17. }