Open and Close Script

-- Put this LocalScript inside TextButton --

local Gui = script.Parent.Parent.Background
local btn = script.Parent

btn.MouseButton1Click:Connect(function()
    Gui.Visible = not Gui.Visible
    if Gui.Visible == true then
        btn.Text = "<" -- This will change the text when opened --

    elseif Gui.Visible == false then
        btn.Text = ">"

    end
end)