Here is another minimal theme I made in Alfred. Hadn't seen others that were closely like it so I thought I would post.
Download: https://mega.co.nz/#!ERdVmYaJ!Z7WU6KtbLTMEON2F1bu5pN4kBpToSuqG22yp5IjQakU
Note: There is an older light version of this theme that can be found here: http://www.alfredforum.com/topic/3557-space-minimalist/