from tkinter import *
root = Tk()
root.geometry("300x300")
root.resizable(0, 0)
root.config(bg="#144e80")
root.title("Quiz de Python")
def app():
    r=resposta.get()
    if r==8:
        mensaegm = f"Resposta Correcta!"
        resultado_texto.config(fg="green")
    else:
        mensaegm = f"Resposta errada!!"
        resultado_texto.config(fg="red")
    resultado.set(mensaegm)

titulo = Label(text="Quiz de Python",
               font=("Arial", "25", "bold"),bg="#144e80",fg="#4ddee3")
titulo.place(relx=0.1, rely=0.05)
texto_sub1  = Label(text="X=5 Y=3: Z = X + Y ",
                    font=("Arial", "12", "bold"),bg="#144e80",fg="#4ddee3")
texto_sub1.place(relx=0.25, rely=0.25)
texto_sub2  = Label(text="Calcule o valor de z",
                    font=("Arial", "12", "bold"),bg="#144e80",fg="#b0b3af")
texto_sub2.place(relx=0.23, rely=0.43)
resposta = IntVar()
resposta_entrada = Entry(textvariable=resposta,
                             font=("Arial", "12", "bold"),
                             bg="white", fg="blue", justify='center')
resposta_entrada.place(relx=0.2, rely=0.35, relwidth=0.65)

but1 = Button(text="Resposta", bd=2, bg='#107db2', fg='white',
              font=('verdana', 12, 'bold'), command=app)
but1.place(relx=0.35, rely=0.55, relwidth=0.35, relheight=0.1)
resultado = StringVar()
resultado_texto = Label(textvariable=resultado,
                           font=("Arial", 12, "bold"), bg="#cfe2f3")
resultado_texto.place(relx=0.05, rely=0.75, relwidth=0.9,relheight=0.15)
root.mainloop()