Custom Login Picture - Bad Vertical Positioning

[Sorbe]

After selecting a full screen sized 1920*1080 bitmap for the login screen and selecting (horizontal) center alignment, I was surprised to see the bitmap was "pushed up" so that it is not centered in the browser window. As a result I see a large horiztonal piece of the (blue) webpage background at the bottom of the webpage.

[DVDGuy8]

I ended up setting image to align to left to make it acceptable.

[nat45928]

i am getting the same problem only none of the align options help. anyone have a fix?

[FishyStixs]

I have the same issue on a DS410.

[solomalee]

Same on DS1010+ and DS209...very annoying

[beringtom]

I manage to correct the image to fit the screen completly, and also scale to fit the browser screen.
all you have to do is change some lines in the css file.
if you still need this i can write a guide on how i did it?