Are layouts different from normal sections?

[Baris]

I’m trying to make multi-page sections with sidemenu and navbar. I wanted to create it myself without using the ready-made sidemenu, but I couldn’t stack the sections on top of each other because the position “absolute” couldn’t be selected for normal sections. Then, when I used the ready-made layout sidemenu, I was able to do it because it came with a different specific screen like this:

My question is, Is this a good practice? Or is there a better way to achieve this?

[luka]

Some sections have these custom settings, but not all. If you use a normal section you can use position absolute to build it yourself