Micro-parcours

void setup() {
size(300,200);
background(250,198,114);
}

void draw(){
  fill(255);
  noStroke();
    rect(100,70,30,30);
    rect(40,120,30,30);
    rect(230,70,30,30);
    rect(170,120,30,30);
fill(255,90,8,90);
noStroke();
ellipse(mouseX,mouseY,15,15);
}