Is it possible to change the border size of the aura buttons?

If it is not possible currently, what piece of code do I need to change to accomplish it? Or maybe do I need to edit border-black.tga?

I like black border but currently it is too thick imo.

Thanks in advance.

Didn't add the blurred ones. If you really want them let me know.

Make an edit of one of the borders and send it to me i will add it as another selection.

button.border:SetHeight(buttonsize+0)
button.border:SetWidth(buttonsize+0)
border-black.zip

With blur:
border-black (with blur).zip

With little blur (less blur than the one above):
border-black (little blur).zip