* the only important thing is that it is not positioned within elements
with display: none
* I think we can treat the existence of the modal to be a kind of
"precondition" that has to be met for the component to be used
- enable default_css on editor again, so that the html element
is set to the system font size. If this is bringing in unwanted styling,
maybe we can come up with a different solution that just adjusts the
fonts
- make toolbar size relative to html font size, instead of hard-coding
it
