.gallery-row {
    display: flex;
    flex-wrap: wrap;
    padding: 0 4px;
    padding-top: 2.5rem;
  }
  
  /* Create three equal columns */
.gallery-column {
    flex: 33%;
    max-width: 33%;
    padding: 0 4px;
}
  
.gallery-column img {
    margin-top: 8px;
    vertical-align: middle;
    width: 100%;
}
  
/* On tablet devices columns decrease to 2 */
@media screen and (max-width: 800px) {
    .gallery-column {
        flex: 50%;
        max-width: 50%;
    }
}

/* On mobile devices columns decrease to 1 */
@media screen and (max-width: 600px) {
    .gallery-column {
        flex: 100%;
        max-width: 100%;
    }
}