24inch Wide Display

[Azuredoom]

Hi, i hope somebody will be able to assist..I have a 24inch screen and the NUI bottom panel seems extremely large. I saw in the forum a way to make it smaller but all i got was a smaller UI but black space in its place. Is there any way to shrink the bottom panel(It is the vertical height that really seems big to me I am ok with it stretching across the screen.

Any help would be much appreciated.