.photogalery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;   /* space between items */
  justify-items: center;  /* center each image in its cell */
  align-items: center;
}

.photogalery img {
  width: 95%;
}

@media (max-width: 600px) {
  .photogalery {
    grid-template-columns: 1fr;
  }
}


.in_a_row {
  display: flex;
  flex-wrap: wrap;          /* wrap to next line on small screens */
  align-items: center;      /* vertically center items */
  gap: 1rem;                /* spacing between items */
}