let bounce = 6;

let bounceAgain = 15

let y = 0;

​

​

function setup() {

  createCanvas(500, 500);

  //colorMode(HSB);

  frameRate(25);

  //background(225);

}

​

function draw() {

  x = x + bounce;

​

  if (x >= width || x < 0) {

    bounce = bounce * -1;

  }

​

  y = y + bounceAgain;

​

  if (y >= height || y < 0) {

    bounceAgain = bounceAgain * -1;

  }

​

  fill(20, 40, 120);

  stroke(195);

  strokeWeight(3);

  rect(x, y, random(90, 180), random(90, 180));

}