How to make Download link appear in the middle of a line

Hello,
First of all, thank you for creating this great plugin!

I want the “Download” link/button to appear in the middle of a line. When I look at the source, it is taking the entire width and hence appears in a line of its own. How can it be fixed so that it only takes as much width as the link text?

Thank you in advance for your time and reply.

http://wordpress.org/plugins/download-manager/