How do I change the vertical size of the Download ribbon?

Hello,

The down load ribbon is nice, just very tall… It can be slimmer than this. As it’s on a 13" laptop it’s taking up a lot of screen realstate.

Is their a way to set its vertical height?
Where do I select to change the vertical height of this download ribbon?
Can I change the style of it to just a drop-down option?

Thank you.