Simple CSS positioning

I need to fix two elements on a page.
The first element is an .svg image, this one need to be in the middle of the page, always!
The second element is a text line, this one need to be in the bottom/center of the page, always!

The page is ready, but the second element is in the wrong position, it is at the top of the page, but I want it at the bottom.

That's what I've done...

Download link
https://we.tl/yXVBUBObWM