var diameter;



function setup() {

  createCanvas(windowWidth,

               windowHeight);



  diameter = 150;

  noStroke();

  fill(250, 240, 230, 220);

}



function draw() {

  background(230, 240, 250);



  translate(width / 2, height / 2);

  for (var i = 0; i < TWO_PI; i += 0.1) {

    var x = diameter * cos(i);

    var y = diameter * sin(i);



    ellipse(x, y, 180);

  }

}