Nursery rhime

# Challenge 1

import turtle
elena = turtle.Turtle()

elena.penup()
def line(words, horiz_pos = -10):
    x,y = elena.pos()
    elena.goto(max(horiz_pos, -100), y)
    elena.write(words)
    x,y = elena.pos()
    elena.goto(x, y - 25)

def by(author):
    x,y = elena.pos()
    elena.goto(x + 70, max( -100, y -30))
    elena.write(author)
    x,y = elena.pos()
    elena.goto(0, y)

elena.color('indigo')
elena.goto(-80, 180)
line("*Twinkle Twinklw Little Star*")
elena.color('blue')
elena.goto(-50, 150)
line("Twinkle twinkle little star,")
line("how I wonder what you are.")
line("Up above the earth so high,")
line("Like a diamond in the sky,")
line("Twinkle twinkle little star,")
line("how I wonder what you are")
elena.color('magenta')
elena.goto(-50, -10)
line("Twinkle twinkle little star,")
line("how I wonder what you are.")
line("Shining through the stars so bright,")
line("Like a diamond in the night,")
line("Like a diamond in the night,")
line("how I wonder what you are")