from tkinter import*
root=Tk()
root.title("button")
app=Frame(root)
app.grid()
button1=Button(app,text="BHARAT",bd="10",bg="orange",font="Times 20",relief=SUNKEN,height="5",width="20")
button1.grid()
button2=Button(app,relief=SUNKEN,bd="10",bg="white",font="Times 20",height="5",width="20")
button2.grid()
button2.configure(text="MATA KI")
button3=Button(app,relief=GROOVE,bd="10",bg="green",font="Times 20",width="20",height="5")
button3.grid()
button3.configure(text="JAI")
root.mainloop()