function setup() {

  createCanvas(windowWidth,

               windowHeight);

  background(210, 230, 255);

}



function draw() {

  noStroke();

  fill(frameCount, 140 + frameCount, 200, 7);

  ellipse(random(300 , 500),random(300,600) , frameCount);

	fill(frameCount, 100 + frameCount, 300, 4);

  ellipse(random(800 , 1000),random(200) , frameCount);

	fill(frameCount, 120 + frameCount, 400, 5);

  ellipse(random(1100,1300),random(500,700) , frameCount);

}