createCanvas(windowWidth, windowHeight);

}

​

let xOffset = 100;

​

let numShapes = 15;

​

function draw() {

  background(220, 10, 100);

​

  let shapeWidth0 = width / numShapes;

  for (let c = 0; c < numShapes; c += 1) {

    let xPos = c * shapeWidth0;

    rect(xPos, 50, shapeWidth0, shapeWidth0);

  }

​

  let shapeWidth1 = (width - xOffset) / numShapes;

  for (let c = 0; c < numShapes; c += 1) {

    let xPos = c * shapeWidth1 + xOffset;

    rect(xPos, 100, shapeWidth1, shapeWidth1);

  }

}

​