xxxxxxxxxx
function setup() {
createCanvas(windowWidth, windowHeight);
background(0);
for(let i = 0; i < 100; i++){
noStroke();
fill(random(255), random(255), random(255), 100);
rect(random(width), random(height), 50, 50);
fill(random(255), random(255), random(255), 100);
ellipse(random(width), random(height), 50, 50);
}
}