.trb-image-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-start;
  margin: 0 auto;
  width: 99%;
  max-width: 1500px;
}
.trb-image-wall::after {
  content: "";
  flex-grow: 999;
}


.trb-image-wall img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  vertical-align: middle;
}