Video not clickable::: Responsive Web Design Projects - Build a Product Landing Page

Tell us what’s happening:
Hey, my video is not playable for some reason… It is not clickable
this is the page:

Your code so far
Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36.

Challenge: Build a Product Landing Page

Link to the challenge:

The reason for this is #video{z-index: -1;}, you click <div style = "display: flex; flex-direction: column; justify-content: center;"></div> not <video>

You can read more about z-index