Spacer suggestion

When designing dashboards the spacer is a nice addition.

But it would be nice if you could add backgrounds/colours to it.

So if you have a fancy dashboard, the space isn't quite as sticky outy as it is now.

See example.

I have tried but when I open the spacer node, there is no way to edit it's appearance.

You can always use a small button of whatever colour you wish, with no text.
(but yes - maybe transparent would be better)