# Tk_custom_button.py

# Tk_custom_button.py

from tkinter import *

canvas = Canvas(width=200, height= 200, borderwidth=3, relief="raised", highlightthickness=0)

padding = 10
width = 200
height = 200

c = canvas.create_oval((padding,padding,
    width-padding, height-padding), outline='lightblue', fill='orange', width=10, tags='btn')
canvas.create_text((102,100), text='Click Me!', font=("Verdana", 25), fill='black', tags='btn')

def _on_press(event):
    canvas.configure(relief="sunken")
    canvas.coords(c, [i+5 for i in canvas.coords(c)])

def _on_release(event):
    canvas.configure(relief="raised")
    canvas.coords(c, [i-5 for i in canvas.coords(c)])
    print('hello')
canvas.bind("<ButtonPress-1>", _on_press)
canvas.bind("<ButtonRelease-1>", _on_release)
canvas.pack()

canvas.mainloop()