from guizero import App, Text
app = App(title="Hi there")

firstmessage = Text(app, text="This is big text")
secondmessage = Text(app, text="This is green")
thirdmessage = Text(app, text="This is BIG and PINK")

firstmessage.text_size = 40
firstmessage.text_color = "red"
firstmessage.bg = "grey"
firstmessage.font = "Arial Narrow"
secondmessage.text_color= "white"
secondmessage.bg = "green"
thirdmessage.text_color = "red"
thirdmessage.bg = "pink"
thirdmessage.text_size = 32
thirdmessage.font = "Times New Roman"

app.display()