Is it possible to make a grid on flexes with an odd number of elements?

Question

css

Good time of the day! How can I implement such a grid https://codepen.io/RatiboR1978/pen/pxdyPg here you can see that it is crooked how to fix it?

Answer 1

What if replace

.imageContainer:empty {
  height: 0;
  border: none;
}

on the

.imageContainer:empty {
  visibility: hidden;
}

??