void setup () {
  size (1000, 700);
}

void draw () { 

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (0, 0, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (200, 200, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (400, 400, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (0, 400, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (400, 0, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (600, 200, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (800, 400, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (1000, 600, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (1000, 600, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (0, 800, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (400, 600, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (800, 0, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rect (1000, 200, 200, 200);
  }

  for (int i = 0; i < 100; i++) {
    float b = random(110, 150);
    float c = random(110, 150);
    float d = random(110, 150);
    fill (b, c, d);
    noStroke();
    rectMode (CENTER);
    rect (mouseX, mouseY, 200, 200);
  }

}