absolute paste to relative

[ivanradojevic-web-dev]

How to exactly paste this absolute darkgray area to relative light gray nav. I try to use margins, but diferent brwosers did not display the wanted results.

https://ibb.co/JH7vfDc

At the moment absolte div has this class="absolute z-50 left-0 top-0 mt-12"

[ivanradojevic-web-dev]

Browser was the problem. Everything is ok now.