Special CSS Editors like in DevTools

[jogibear9988]

Fro example, in the dev tools, you switch to display:flex, then there is a overlay wich opens on a button click.

Do something like this

[jogibear9988]

see also: https://www.youtube.com/watch?v=J5n2aS37rpE

[jogibear9988]

so we can remove the additional tabs in the properties grid.