function setup() {

  createCanvas(windowWidth,

               windowHeight);

  background(2008, 07, 22);

}



function draw() {

  var from = color(0, 200, 255, 40);

  var to = color(30, 56, 78,);



  stroke(255, 170);

  fill(lerpColor(from, to, random(9.0)));

  rect(random(width), random(height), 100, 100);

}