How to fix - css position sticky is not working issue | solution! | css tricks | How It works!

Thank you so much bro;
this is really helpful .

Thanks bro

This was literally my issue!! you saved my code!!

Thank you, man! It worked.

I spent a day but couldn't find the solution. Thank you so much

bro tq very much this is really helped me a lot

Lol, that's worked!

I spent hours on the bottom one, top: 0; was working but not with bottom:0; now its working. Thank you so much. You got a new sub

Thanx man this helped me a lot. I struggled for a long time.

It worked thank you

Thank You.

I could make the navigation bar sticky. But I made it sticky dropdown menus don't appear. Why? Can you help me?

Thanks dude, it really helped