num = 10
yellow = []
blue = []

yellow_bg = Square(height=0, color='blue')

for i in range(0, num // 2):
	for j in range(0, num):
    	yellow.append(Square(x=i*(200//num)+(50//num)+(j%2)*(100//num), y=j*(100//num)+(50//num), width=(100//num), height=(100//num), color='yellow'))

for i in range(0, num // 2):
	for j in range(0, num):
    	blue.append(Square(x=i*(200//num)+(150//num)-(j%2)*(100//num), y=j*(100//num)+(50//num), width=(100//num), height=0, color='blue'))

with animation(duration=2):
    for sq in yellow:
        sq.rotation = 90  
for sq in blue:
    sq.height=(100//num)
yellow_bg.height = 100
with animation(duration=2):
    for sq in blue:
        sq.rotation = 90