How can I put my content to the the top of the page.

Question

When I open my side navigation bar, my text changes its position. I tried using margin but it didn't work. I want my text to got to the top of the next column.
https://code.sololearn.com/WlP0N5WG59KN/?ref=app

Answer 1

Add layers using z-index property.
Check this out: https://code.sololearn.com/WIgss7tBTWr0/#