Ren'Py phone above textbox

[rayminator]

need some help get the phone above the textbox

tried using zorder but it's not doing anything

screen button:
    zorder 100
    vbox:
        style_prefix "aff2"
        if cell == 0:
            imagebutton idle im.Scale("gui/cellp/phonecel.png",150,180) hover im.Scale("gui/cellp/phonecel.png",149,179) action [Show("phone_menu"), SetVariable("cell", 1)]
        else:
            imagebutton idle im.Scale("gui/cellp/phonecel.png",150,180) hover im.Scale("gui/cellp/phonecel.png",149,179) action [Hide("phone_menu"), SetVariable("cell", 0)]

 

[rayminator]

I have figure it out