Rainbow screen script for roblox

--EPILEPSY WARNING!!!!!
--EPILEPSY WARNING!!!!!
--EPILEPSY WARNING!!!!!

--Rainbow screen with toggle button in top left corner!
local player = game.Players.LocalPlayer
local screenGui = Instance.new("ScreenGui")
local textLabel = Instance.new("TextLabel")
local button = Instance.new("TextButton")

screenGui.Parent = player.PlayerGui
textLabel.Parent = screenGui
button.Parent = screenGui

--textLabel.Text = "Add your custom text here to show in middle of screen"
textLabel.TextScaled = true
textLabel.BackgroundColor3 = Color3.fromHSV(math.random(), 1, 1)
textLabel.Size = UDim2.new(1, 0, 1, 0)
textLabel.Font = Enum.Font.SourceSans
textLabel.TextColor3 = Color3.new(1, 1, 1)
textLabel.TextWrapped = true
textLabel.TextXAlignment = Enum.TextXAlignment.Center
textLabel.TextYAlignment = Enum.TextYAlignment.Center

button.Text = "Toggle"
button.Size = UDim2.new(0, 75, 0, 25)
button.Position = UDim2.new(0, 0, 0, 0)
button.Font = Enum.Font.SourceSans
button.TextColor3 = Color3.new(1, 1, 1)
button.BackgroundColor3 = Color3.new(0.1, 0.1, 0.1)

button.MouseButton1Click:Connect(function()
  textLabel.Visible = not textLabel.Visible
end)

game:GetService("RunService").RenderStepped:Connect(function()
  textLabel.BackgroundColor3 = Color3.fromHSV(math.random(), 1, 1)
end)