createCanvas(1000, 1000);

​

  strokeWeight(0)

  let r = random (0,255)

  let g = random (0,255)

  let b = random (0,255)

  let col = color(r,g,b)

  background(col);

  frameRate(100)

}

​

function draw() 

​

{

  if (mouseIsPressed) {

    brush(mouseX, mouseY);

  }

}

​

function brush(X, Y) {

​

​

push();

  fill(6,7,209)

  ellipse(X-1, Y-1, 10, 10);

  pop();

  push();

  ellipse(X+10, Y+10, 10, 10);

  pop();

}