I have a grid with an actionbar that loooks good.
If I remove columns so that less are shown and therefore there is more spce, the actionbar column just extends and looks awful.

I’ve tried some css on it, but cant get anything to change the behaviour. the selectors .actionbar and others I picked up from the grid dont impact the grid lines as far as I can see.
There is nothing in the Theme editor either.
I THINK its caused by a combination of ‘provided’ column widths if you provide all widths (Which leaves the actionbar the only one that can be responsive), but this is one column that shouldn’t expand no matter what.
My workaround is to make one or more of the text fields blank width and then this expands rather than the actionbar.

