function gui:getFullSize()
	local maxx,maxy=-math.huge,-math.huge
	local temp = self:GetAllChildren()
	for i=1,#temp do
		if temp[i].width>maxx then
			maxx=temp[i].width+temp[i].offset.pos.x
		elseif temp[i].height>maxy then
			maxy=temp[i].height+temp[i].offset.pos.y
		end
	end
	return maxx,maxy
end