Why the textbox doesn't move to the center?

[Nanahs]

I put my text to appear in the middle of the screen.
But the textbox stayed like this (at the bottom).



I went to "screens" and tried changing the position here ( xalign, yalign). But it didn't change at all, stayed at the bottom:

Code: Select all

style window:
    xalign 0.5
    xfill True
    yalign gui.textbox_yalign
    ysize gui.textbox_height

    background Image("gui/textbox.png", xalign=0.5, yalign=1.0)

Does anyone know what I'm doing wrong? hah

Thanks