How to use the whole available space for the logbook card? (So dock to the bottom)

I’m using the logbook card. What you see on the image is that it don’t use the whole available space:

Is it possible to let the logbook card dock to the bottom?

What happens if you increase the hours_to_show?

I have set it already to 168 hours. So the logbook card supports scrolling but I want make use of all available space.