Well, that worked!
However I added the class _center-1200 inside the text-element like this:
<p class="_body_huge _center-1200">Simone Klimmeck is a Berlin based…</p>
The Custom CSS is super simple (which is a good thing) and looks like this:
._center-1200 {
max-width: 1200px;
margin: auto!important;
}
It doesn’t work when I right click the element and ‹add HTML class and id› inside the gridder, though. Which seems to be a bug of sorts?
Anyhow now this works but super strange that didn’t work otherwise.