createCanvas(windowWidth, windowHeight);

background(0);

noStroke();

rectMode(CENTER);

​

for (let i = 0; i < 100; i++) {

fill(random(100, 255), random(10, 127), random(0, 17), 127);

ellipse(random(width), random(height), random(10, 200), random(10, 200));}

  }