Fixed element loses its properties

[NDT]

Hi!
I have been noticing some problems after an old update.

I have a fixed element in a left row with some text: https://www.nataliadominguez.com/en/abrirlabocabiengrande-2/

It used to work fine just adding a custom CSS with "position: fixed" but now, as you can see in the website, this elements does not respect the margins and the text occupies the 100% of the screen.

Here how I see it in the project editor:

I fixed it by using the property "place freely", buy I think it should be a better solution...any suggestions?

Thanks in advance!

[felix_rabe]

@NDT Position: fixed takes the element of the layout, so you would have to define the margins, width, height, etc. for the element with css